WebMar 31, 2009 · OMG, I have this exact same problem. I compression checked my engine 180psi cylinders 1-3 and cylinder 4 is at 135psi. On top of that my engine only has 20k miles on it and I never overreved or misshifted. I have a code tester and it always comes up with cylinder 4 misfire. WebThe P0304 code means that the cylinder 4 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 4. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes". User Submitted Video
P0304 Chevrolet Code - Cylinder 4 Misfire Detected - Engine …
WebJul 24, 2024 · Discussion Starter · #1 · Jul 21, 2024. Van is giving an occasional misfire on cylinder 4. It seems to run fine for a while, then starts acting up, only to be fine again a little later. I have tried swapping the coil pack from 4 to 5, with no change (still only shows up on 4), then swapped the plugs between 4 and 5 with no change, then moved ... WebMar 20, 2024 · I have a #4-cylinder misfire. We have swapped the coil, spark plug, wire, and fuel injector with the opposite side of the block. The problem does not follow to the other … do i gain or lose an hour
P0303 P0304 Subaru Misfire Codes Solved What Was The Cause
WebWhat Does P0304 Code Mean? OBD-II Code P0304 is defined as a Misfire Detected in #4 Cylinder P0304 Symptoms Check Engine Light flashing Rough running, hesitation, and/or jerking when accelerating In most cases, there are … WebJul 23, 2024 · Our 2013 Escalade Premium 6.2liter has a misfire on cylinder #4 (P0304 error) and nothing I have done has remedied the issue. 1) Assuming it was most likely the … WebApr 15, 2024 · Surface Studio vs iMac – Which Should You Pick? 5 Ways to Connect Wireless Headphones to TV. Design doigby maigre