WebIdk seems unlikely a car wash would cause your misfire problem unless engine bay and covers are completely exposed. I believe CEL will come on if engine fails to fire the cylinder after x number of tries. CEL is cleared after engine restarts for misfire codes so that engine can try to to fire on all cylinders again. WebMar 29, 2012 · Cylinder 4 looks like it's running lean based on the spark plug. Cylinders 1-4 are paired via wasted spark and the ECU can report P0301 with P0300 if cylinder 4 is the one misfiring. Your plugs should look like this after 15k miles (these are my plugs):
Misfire Codes: How To Troubleshoot And Repair Them (Toyota 1.8L)
WebSep 6, 2009 · 10,203 Posts. #7 · Sep 4, 2009. either that or the plug lead is duff. try swapping it with another and see if the plug sparks that will indicate if its the lead or not and try swapping the plug incase its the plug. yes the low voltage plug is the one that attaches to the coil. when 9 takes isnt enough. WebMar 24, 2024 · Low or inconsistent fuel pressure is a common cause of engine misfires. Test your fuel system to determine if this is affecting your vehicle. A broken vacuum line … thinkphp5 no input file specified
Washed engine now car stalls/sputters when warm
WebMar 20, 2024 · Join Date: Sep 2016. Posts: 36. Intermittent hot misfire help! I have a 99 4runner 5vz-fe, and its had random very weird misfires recently. Misfire NEVER happens when engine is cold. It ONLY misfires after the car has warmed up, then sat for at least 15-20 min (or longer), then re-started, then driven for a few miles, and then usually starts to ... WebJan 14, 2024 · FILE - In this Aug. 2, 2024, file, photo, people walk by the logo of Toyota at a show room in Tokyo. Toyota will pay $180 million to settle U.S. government allegations … WebJun 3, 2024 · A condition known as “lean misfire” can occur if there is not enough fuel in the combustion chamber. Lean misfire causes that only affect one cylinder include a dirty fuel injector, an open or shorted fuel injector, or a problem in … thinkphp5_rce_6