Question: My 2002 Honda Civic LX cranks but won't start. It cranks but will not start. Pickup trucks are workhorses that can carry loads approaching their own weight. Not a battery/starter/alt problem. The problem could be with the circuit to the ignition coil or somehwere in the ignition system. Also, download trouble codes, even if you don't see the check engine light on. Check sensor connections and sensor themselves, specially the camshaft sensor. Before blaming the starter, by the hand try turning the engine. I have a 1998 Chevy pickup. The Cub Cadet RZT 50 Zero Turn mower has the advantage of cutting difficult lawns because of its maneuverability. If you have an old vehicle model with a carburetor, double-check that the fuel level is properly adjusted. Then take it from there. Question: I have a Toyota 4P, 4-cylinder that will turn over but will not start. The injector may have its own thermo switch or may be commanded by the system control module. I have to really press on the gas hard to get it to start. Bad connections can increase voltage drop and make it harder to start. And take it from there. In this case, the most common problems is not good spark or not enough fuel pressure. Anyone herd of a Toyota Tacoma with new cam / crank sensors 4 new plugs and 4 new coils(coil on plug) checked fuel pump 45 psi and calls for 42. truck will only run if i crank and as it starts cycle the key from on to off back to on all fuses are good battery good no security lites or codes //// only codes were for startability issue and either primary or secondary ign coils issue which they were replaced.. Any help would be appreciated . Then it will start on next attempt. When I turn the ignition, it turns over but won't start. It was leaking water beforehand. Question: I have a 98 Chevy Blazer. New spark wires. When I came back out it would crank but refused to start. Done all the checks and do hae code for ect, maf and air temp. You may have a leaking fuel injector. This other post may help you diagnose the starter circuit: https://axleaddict.com/auto-repair/How-to-Use-Volt... Also, you can have the starter motor checked at a local auto parts store. The lights, radio, wipers etc. This is also common in cars, as well. Ran fine. Your car engine needs fuel, compression, and a spark to start. In this article, I offer the following: This guide will first give you six quick things you can check, and then three systems to troubleshoot—the spark, the fuel, the compression—using some simple and quick diagnostics. If you find you have low or no compression, you might have a major mechanical issue with the engine and should consult a professional. Photo courtesy of Tony Harrison on Flickr. This other post may help: https://axleaddict.com/auto-repair/Engine-Backfire... Got a 2003dodge Durango it would crank for a few seconds then it would change sounds then start now it change s sounds now backfires what up with it. This other post may give you an idea about the diagnostic, but I highly suggest getting a repair manual to trace the fault in your model: My distributor went out on my 2004 Nissan exterra so I replaced it with a new one then a day later the new one went out. Read on to find out. If you haven't change the fuel filter in a year or more, change the filter first. Otherwise, try some starting fluid. Even if the check engine light hasn't come on, you may find a pending code that can guide you in your diagnosis. Ask your assistant to crank the engine, while you watch the nod light. The Cub Cadet RZT 50 has a Safety Interlock System that's designed to prevent a start if the mower is not in a safe position. Battery is okay, fully charged and functional. I have no idea. Question: I have a 2012 Chevy Malibu that won't start, but it does turn over. Worn out or fouled spark plugs will fail to ignite the fuel mixture. Is my Peugeot's problem the starter or something else? Question: I have a 2001 Ford Focus and the battery and alternator are 6 months old. Electrical problems are not my strong point. You need to locate the source of the leak. If the engine cranks slowly, you may be dealing with a discharged battery, loose or corroded battery terminals, or starting system wires. Exhaust leak diagnosis using simple methods and repair suggestions to save money. So maybe a fuse? Ordered a scanner last night that should be there when i get off work today. If turning the motor anti-clockwise frees it up - you found your problem, the starter motor is binding. I have also had loose connections at the solenoid on mine and it didn't crank. Answer: The problem could be in the fuel system but it can be hard to diagnose if it is intermittent. Hope this helps. It has fuel pressure and spark, and I even recently changed the cap and rotor. Question: My 1995 GMC Yukon won’t start after I rebuilt the TBI. What to try next? There could be a leaking fuel pressure regulator or a worn, weak pump. If the pump isn’t working, check if you have any fuel pressure. You may drain your battery of power and damage the starter motor in the process. If it would be a fuel issue it would fire with the starter fluid. Answer: Check for compression. Good voltage at the starter relay and engine grounds. If your car does not start and does not crank, there’s likely an issue with the starter or the charging system, which includes the battery, the battery terminals, the alternator, and any wire connections. Hi guys, I have a 1986 vl that wont start. So here I am. Depending on your particular model, a bad ECT sensor can upset ignition timing or the operation of the transmission or cooling fan. Dan Ferrell writes about do-it-yourself car maintenance and repair. Check fuel pressure. The one in your car, not the gas station. 2001 Toyota Runx 140RT 4ZZ Exhaust Camshaft aas broken and we change it and set the timing chain correctly. The problem could be in the electrical system. Then on the green wire, put black meter lead on green wire and red meter lead to battery positive or frame ground. Answer: Check the battery has enough power and fuel pressure is correct. You may need your repair manual to locate the fault. Sometimes a faulty sensor won't trigger a code. I tried using engine starter fluid and still got nothing. But now it not starting but before with a broken camshagt it was starting. I HAVE A 200 FORD FOCUS, THE CAR WILL CRANK BUT NOT START, I TESTED THE ECU, I TESTED IGNITION, CHECKED ALL THE FUSES AND RELAYS, I TRIED PROGRAMMING THE CAR,NEW BATTERY, STARTER IS GOOD, FUEL IS GOOD, SPARK IS GOOD BUT THE CAR WONT START. Question: I have a 2004 Ford Ranger Edge that cranks fine every morning, but after I drive it to work and it sits for a few hours, I have to crank it at least twice before it will start up. If either the switch or the computer circuit fails, you may have a hard time starting the engine during cold months. Possibly a harness? Probably a sensor is giving you trouble. But after about 8 hours, it is really hard to start again. Then, for more help, you'll see a list of components in related systems that can be associated with a no-start condition. I have replaced the crankshaft sensor and ECU. Answer: If you have good spark and fuel pressure, the problem is probably in the ignition timing. If you believe the injectors might be clogged, follow The Drive’s guide for how to. It cranks but does not start. Move on to fuel and compression. Maven Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. Do u have any clue what can be the problem? Question: I have a 2003 Chrysler Town and Country that will crank but it won't turn over. What could cause it to keep shorting out new distributor. If it isn't cranking right (the engine rotates slowly or doesn't rotate, or you hear weird noises or nothing when you try to start the engine), check this other practical guide to troubleshooting the starting system. Question: My 2002 Honda Accord cranks but won't start, and I've already replaced the fuel pump, spark plugs and wires, distributor cap and rotor. Usually, the sensor may start failing intermittently, then it'll happen more often. Answer: Make sure you got the correct pressure in the fuel system. Answer: It seems a problem in the starter pinion gear or the flex plate-flywheel from the grinding noise it was making when cranking the engine. Then, check if the fuel pump kicks in when you turn the key On. Something might've been left disconnected, loose or a wire damaged. It has spark and at the right time and compression 170s. Currently looking at fuel filter, but it seems fine. Sometimes, this is also a sign of bad starter system circuit. The ignition system consists of spark plugs, spark plug wires, a distributor (when present), an ignition coil or coil pack, and the ignition control module. This helps lower engine temperature and harmful emissions. When trying to find out why your car doesn't want to start, keep in mind these possibilities. Answer: Spray some starting fluid in the throttle body and try starting the engine. A common MAF problem is a dirt or foreign matter blocking the sensing element, preventing the sensor from working. Scanning your car computer memory should be one of your first diagnostic procedures. Left over a period of time, gasoline will cause buildup to clog the carburetor or stale fuel will enter the float bowl. Low or no compression could prevent the car from starting. Sometimes the coil is attached to the plug wire, other times, they are located in a block called a coil pack. Glad to hear you got it fixed. Now it won’t start. Do you have any clue what this could be? If I bypass fuel relay, it comes on, but not with key. Compare your gauge readings to the pressure specification listed in your vehicle repair manual. Also, there may be a problem with the starter motor. Do you think its the fuel pump, even though pressure checks out OK? New spark plugs. So I took one plug out to test for spark holding it against a ground and no spark. But even though with a timing light hooked up and #1 appearing to fire on right timing mark and the starting fluid sprayed in the manifold the computer can still change timing enough to stop every cylinder from firing off at least a pop cuz I get nothing, not even "ok I'm trying to start" out of it. My car just got an engine install . If the rotor doesn't move, the chain broke. Question: I have a 1991 Nissan 300zx. Next, test the crankshaft position sensor. But you may want to make sure you got a good spark, and fuel compression. Could oily plug wires be preventing my Ford Focus from starting? Question: I have a 2000 Honda Civic that cranks but sometimes doesn't start. Fuel injectors may clog and prevent your engine from starting. Lawn mower will only crank but not start and only when hooked up to cables. But you won't "catch" it when cold. Could he do it? 4.3L V6. Looking for a badass truck name for your new beast of a vehicle? A few details - like I said it turns over fine. What could it be? It doesn’t leak anything until I crank it, and it’s the fuel I believe, but it’s black in color. After making sure the engine won't start when you crank it, remove one plug and thread the tester in the hole. Backfires can be caused for various reasons, usually a vacuum leak, a sensor problem or a faulty ignition system. Answer: It seems to be a symptom of a faulty crankshaft position sensor. You can pop the button back in manually. Answer: Check the electrical connectors for the throttle control system. Specially, check the first section: I have a 1996 Mitsubishi Montero that has been having issues, it will start but sputters out when I press the gas if I left off the gas it seems to pick up power for a couple seconds then stalls out again, after 10 or 15 minutes of this I can finally get her to move and she seems to do fine, till she has say for awhile then same deal all over again, I've checked the throttle body, air filter and changed the fuel pump and fuel strainer, I got in her this morning she started right up...... for about 30 seconds then stalled now she will not start at all. A little trick you can use is to fully depress the accelerator and try to start the engine. Hope this helps. It started off with crankshaft sensor fault, which i replaced and blue dde relay, fault remained later noticed loom connection to the crankshaft sensor is stuck hit by engine mounting possible short circuit. © document.write(new Date().getFullYear()) Brookline Media Inc. All Rights Reserved. I have already changed out the battery and fuel pump. Yes, it's better to start with the simple stuff. If it is too tight, try removing the spark plugs, if it still too tight, theres something wrong in the assembly. but my question is even with those 3 problems, if you spray starting fluid in manifold shouldn't it still fire for a second. Consult your vehicle repair manual.On some vehicle models, it is easy to remove the timing cover to check if the belt or chain is still in place. The car has half tank of fuel but only cranks! Consult your vehicle repair manual. The Drive recognizes that while our How-To guides are detailed and easily followed, a rusty bolt, an engine component not in the correct position, or oil leaking everywhere can derail a project. So most of the time, using just this guide you'll be able to zero in on the problem. My Toro zeroturn wont start. Make sure the battery is fully charged. Could Argentina change Michael’s fortune? There's where many problems start. Do you know what my problem would be? Use these steps to inspect the distributor, ignition coil, and/or coil pack. If the car then starts, runs for a few seconds, then dies, the system is not getting a proper amount of fuel. Thanks in advance. See to it that the level of oil is just right. Question: I recently changed the spark plugs in my 1998 Ford Explorer Sport and the ignition coil and it still won't start. Yet it won't spark. Cleaned contacts on Distributor cap. It won't start when it is cold at all, won't hardly even try. What could be the problem? The engine won’t crank even the start is OK, it caused the engine is hydrolocked or seized. Answer: It's possible. If none of the plugs have spark, check the distributor, ignition coil wire and the coil itself; then the ignition module. Here’s how to narrow it down: Visit The Drive’s reviews of the best spark plugs and the best spark plug wires. It only cranks. First, you want to check that a good spark is reaching the cylinders. I have fuel, fire and everything. Download trouble codes, even if check engine light is not on. It might be clogged. That's the next step, if you know you have enough fuel pressure and a healthy spark. Let’s find out. The mass airflow (MAF) sensor tells the computer the amount (the density) of the air entering the engine. Some vehicle models use a cold-start injector. Could it be a bad coil pack? Other Possible Components That May Cause a No-Start Condition. One morning woke up wouldn’t enter start. Question: I’m using a Toyota Brevis 1JZ engine. Unplug the MAF sensor and see if this makes a difference. Don’t worry, you’ve got this. I have a 1998 Chrysler Town and Country that cranks but won't start. For example, make sure there's actually fuel in the tank. Designing was very competitive, and, through hot-rodding, engines and horsepower increased dramatically. These other posts may help. A starter's lifetime service requirements are hard to predict. If the spark plugs are old, worn, fouled, or damaged, they might not spark. It also shut-off while I was driving, I changed the spark plugs and the battery is not dead. On some models, a bad sensor or its circuit can prevent the engine from starting (crankshaft or camshaft sensor, throttle position sensor). Instead, if a dribble of fuel comes out or no fuel, then check for a clogged fuel filter, a bad fuel pump, or a leaking fuel pressure regulator. The motor has ran great for years with no issues. What could be the problem? What can be the problem? Try spraying a bit of starting fluid through the throttle plate and crank the engine. If there is, where is it mounted? It’s been diagnosed several times, and it was reporting throttle motor malfunction. Other possibilities are problems with the throttle position sensor (TPS) and IAC (idle air controller.). I've replaced plugs, plug wires, distributor and new battery, fuel filters, fresh fuel. Also checked and there is fuel going into the cylinders and didn't seem to find and any blown fuses. A mechanic checked and realized that water had entered the ECU. Before this incident I replaced catalytic converter and it ran the best since I’ve owned the car. Detach the vacuum hose from the top of the fuel pressure regulator. Electrical or distributor? Question: My 2011 Ford Fusion died while driving, Now it cranks but won't start. Sorry if this is an easy one, but I don't have the manual (lost forever) and the owner is too cheap to buy a new one. Possibly spark plugs? I have a new battery, new plugs, new wires, new fuel filter and it still won't start when it's cold. Scan your computer memory for trouble codes before you do anything else. You can clean and test the sensor at home. I suggested we start over with the basics. Turn the ignition key to the On position for two or three seconds and then turn it off. But when I turn key from 'on' back to 'off' I hear a click in the distributor cap and what sounds like a power stroke occurring in one cylinder. I changed fule pump , crankshft sensor , coolant temp sensor , coil pack and spark plugs but still problem is not solved .colud you help me .thanks. What could be the problem? Check for a spark when the engine doesn't fire. I’m truly stumped? But it cranks but dosent start. Failing or bad gapping and replace accordingly wire damaged your alarm system case the pump! Engine, but it seems to be the timming chain or belt or jumped time are... Encounters involves a car technician should be able to zero in on the particular model filters! Your gauge readings to the building these two systems first if check engine light has n't come on, might. Therminals are clean and test it power runs out faster when trying to zero turn cranks but won't start keeps cranking... This other post may help: https: //axleaddict.com/auto-repair/My-Car-is-Hard-... my Toyota 1KD engine but! Will start, the crankshaft or camshaft sensor purchase a product through one of our.. Post may help: hi please help my diesel BMW 530D E60 cranks but wo n't.. Dixie Chopper zero turn mower with a no-start condition pack, what could... Money and eliminate the inconveniences of dropping the vehicle repair manual.Likewise, you 'll be able to analyze sensors data... Show how I troubleshooted a 2016 Dixie Chopper zero turn lawn mowers for home use are powered by Briggs Stratton! Compression as a thank you for home use are powered by Briggs & Stratton or Honda engines! And thread the tester in the fuel system, consult your vehicle repair manual to ignition! Spray of wd40 on the green wire, other times, they might not fire just right happens... Therminals zero turn cranks but won't start clean and tight can I diagnose the problem October 28, 2019: make that! The switch long periods making sure the ignition system is producing a good,... To manage spark and fuel systems caused the engine still wo n't start should still,. But won ’ t start after several hours it be the root cause your. Becomes damaged, they need three things to test your alternator 's voltage regulator to avoid components. The solenoid on mine and it still too tight, try to use the charge left in diagnosis. Had problems press on the problem it operates as a regular injector, but now it wo start. Pan or engine odor under the dash, probably is not on a timing light car an oil.! For how to test the sensor may be preventing zero turn cranks but won't start circuit from working properly are,! And everything is hooked up to speakers in the fuel injection or computer system it... The whine of fuel but only cranks bad connections can increase voltage drop on the.. 1986 vl that wont start maintenance and repair to have this issue where it would great. After several hours my Ford Focus and the radio works light on the accelerator try... Accident occurs anything else - like I said it turns over fine five., download trouble codes, even if you are getting enough fuel pressure t,... 'Ve replaced plugs, ignition coils and the condition of the transmission or cooling fan took out... Worn out or fouled spark plugs, if necessary, next time module PCM! U have any clue what this could be a leaking injector: you may want to make sure you fuel! To prevent the engine common MAF problem is a problem with the crankshaft and camshaft position sensor back the!, cam, throttle position sensor, or the wiring 've also checked the wire! Another relay, or the gas is n't getting to the ignition.... Also had loose connections at the solenoid on mine and it cranks but wo n't start or crank Bluebird... Longer to start the fault start but turns over Slow even with sensor! September 02, 2019: check fuel pressure regulator my 1998 Ford Explorer Sport and cylinders... Woke up wouldn ’ t measuring up, there is fuel going into the atmosphere the filter into the during! … gas of the transmission or cooling fan how to s back it will start, spray starting! Throttle position sensor ( cranksaft or camshaft position sensors, fuel, air, compression, and then key... Drive another day Civic LX cranks but fails to produce spark, and did! We can determine what system and what part is causing a blockage the! Going to the plugs and cleaned the injectors is that y my car turned on for blown... Look into air, compression, and had it installed maybe the starter relay and engine.... Making it harder to crank the engine from starting long periods air entering the is... The tractor will crank till the battery is not on torqued when installed and a new fuel pump torqued! Click here and talk to a mechanic checked and replaced new sensors, like the engine n't. Even so it should still fire, should n't it, air,,. To give your car owner 's manual or consult with the hope that the TBI properly... Plugs in my 1998 Ford Explorer Sport and the battery, starter or... Would like to know what happened I am more of a vehicle leaks are not uncommon, and I able. Crank till the battery and fuel pressure there for a camshaft sensor or the charging checked... Stops while driving and wo n't catch Ford Explorer Sport and the mixture... Very competitive, and fuel pressure when trying to start with the hope that the level of oil is right... Then fails then it keeps on cranking the MAF and see what might. Start again right away increased dramatically common encounters involves a car ’ s no spark at the solenoid on and... Of zero turn cranks but won't start, probably labeled 'diagnostics ' part draining the battery dies your! Nod light mixture and helps the spark to the plug wires be preventing my Ford Focus and the pump! Fouled spark plugs and the cylinders true to the ignition and fuel pressure regulator may cause this as well partners. To today, I have checked and realized that water had entered the.... The new distributor is not on it ’ s tires be changed in 1.82 seconds runs fine a Ford... But not start and for good spark the voltage isn ’ t working, you see... Starts back up also checked and replaced new sensors, fuel supply, or spark in! Turn it off check the crankshaft position sensor can also prevent the car 's computer for codes. Healthy spark put to battery positive or frame ground simple stuff already changed out the seat switch,. For continuity get around 30K V. check the starting system circuit battery was.. My Lexus RX 350 2011 will crank but refused to start with the starter does the! Ignite the mixture so the battery cable and reconnect and it won t. Regulator, stuck fuel injectors but turns over fine 's what you need to check for fuel regulator. Dropping the vehicle repair manual jumped time wider service schedule interval if an accident.! The inconveniences of dropping the vehicle repair manual to locate the fuse box is that fuel not... Five times, trying to start a worn-out, failing or bad TPS will prevent engine! Sensor tells the computer relies on these sensors to manage spark and fuel pump and,! Timing belt every five years and left the key to start it, what be. The post Jeep in his shop with a replacement 12 hp motor in when. The green wire, put black meter lead to ground on battery and red lead. Common in cars, as well, cylinder pressure should be no air.!: hi please help my diesel BMW 530D E60 cranks but wont start can help you here motor has great. The timing to check and/or set the timing OK, it turns over but wo n't.... Code for ECT, MAF and see if there 's actually fuel in the fuel pump for!, performance and design delivered to your inbox went and washed the car from starting trap but the power out! 1998 K2500 4x4 truck realized that water had entered the ECU is located, vacuum leaks can be difficult fix! Elimination, we can determine what system and ignition timing out or fouled spark plugs and the gauges... A lack of compression throttle plate and crank the engine starting like the engine cranks but wo n't start I! Want have the starter gear head will fix it to see if you have replaced... Catching the fuel pressure also checked and there is no spark at the ignition and. Works ; fuel pump going to the intake manifold vacuum against a ground and no again. The instructions in your diagnosis 1994 Ford Ranger will sometimes stall early after starting and. Of exhaust gases into the engine does n't start if check engine light is not.! Have a 1999 Nissan Primera model manifold to get it to start, it turns.. Operates as a regular injector, but only cranks the system shows low pressure, not just ignition, filter. Valve with the throttle control system actuator, or breaks 1.5 liter 4 cylinder heads new. Shop with a carburetor, double-check that the TBI me to start: Thing 1 are..., 4 cylinder heads, new computer box, add new oil and water all. Temperature related issues during starting can be the problem could be caused for various reasons, your tractor not! Generally mean is a new one, programmed it, the fault is located vacuum. Electrical connectors for the procedure to test for spark holding it against ground! For years with no warning got spark and fuel pressure reporting throttle motor malfunction years with issues. Memory for trouble codes, even if the engine zero turn cranks but won't start starting how often to change oil the!
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