2003 Pontiac Grand Am "p0304 fault cylinder misfire detected" Questions

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Question about Pontiac Grand Am

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...P0304 in the computer memory. Which is cylinder 4. Possible Causes: Fuel injectors, related wiring, sensors and computer issues Running out of gas, or poor fuel quality Evaporative emissions system ...

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P0304 Cylinder No. 4 Misfire Detected P0305 Cylinder No. 5 Misfire Detected P0306 Cylinder No. 6 Misfire Detected P1346 Variable Valve Timing (VVT) Circuit Range/Performance Fault P1349 Variable Valve

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Question about Pontiac Grand Am

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...fault code that reads p0304.eng has new plugs and wires P0304: Cylinder Misfire Detected (#4) -Last number corresponds to which cylinder is misfiring. Could be a faulty spark plug or wire. Try ...

...it can be a bit tricky to isolate. P0304 -Cylinder 4 Misfire Detected P0305Cylinder 5 Misfire Detected P0306 Cylinder 6 Misfire Detected your coil pack its bad the only fix it's replacement of

Question about Chevrolet Cars & Trucks

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...P0304 Cylinder 4 Misfire call outs. I would say you have more that one code fault and they just used a cheap scan tool. You need an auto electrician with a pro grade scan tool computer. That is the ...

...P0304 - Cylinder 4 - misfire detected. P0272 - Cylinder 4 - contribution/balance fault. (Refering to fuel injectors). This sounds like the misfire is being caused by a fuel injector not working ...

...the temperature sensor. The fault code p0411 is a Secondary Air Injection System Incorrect Flow Detected And the p0304 fault code is a misfire detected on cylinder 4 possibly a coil pack maybe a ...

What does a code P0304 mean for a 2001 camry? code p0304 refers to cylinder 4 --misfire detected==causes engine mechanical fault--wiring--ignition/ fuel system--injector--ECT/MAF sensor--ECM

Question about Pontiac Grand Am

1 Answer

P0304 is Cylinder 4-misfire detected-probable cause is as follows. Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM P0316 Misfire detected during startup-first 1000

...P0304 - Cylinder 4 Misfire Detected P0441 - EVAP Emission Control System Purge Flow Fault P1136 - Manufacturer Control Fuel Air Flow Metering P0411 - Secondary Air Injection System Incorrect Flow ...

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