Also if you push on the gas to hard the car will start to sputter.
Misfire in all 4 cyclinders hmmm...... compression tester check compression 125psi is good 100 and lower is bad (head gasket they go bad) if that is good, do fuel filter,, or charge system is bad, or bad ground or bad coil
I cleaned my map Sensor with map sensor cleaner it help a lot but I’m still throwing code chould be from my short ram intake but it doesn’t bog anymore
SOURCE: cylinder misfiring
here are the specs for the spark plugs, just in case.
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fuel pressure: 47-52psi
compression: minimum - 135psi
max variation between cylinders: 28psi
SOURCE: cylinder misfiring
okay to make this easy, here are the pages for troubleshooting the misfire DTCs
SOURCE: MIL light on
P0139 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Slow Response This is the Catalytic Converter efficiency monitor, it is reporting that the Cat Conv is not working as it should (cleaning up the exhaust), how many miles on the car?
SOURCE: ACURA TL 2000 check engine light is flashing
i have a Acura 2000 tl .Check Engine light is flashing. i don't know what to do?
SOURCE: I HAVE A 2004 ACURA MDX, PUT SCAN TOOLS TO READ
Sounds like a bad PCV valve or bad EGR valve. replace the PCV valve ( about $10) locate and watch the EGR valve .. it should move up and down when you rev the engine.. spray the shaft with WD40 if its sluggish or stuck.. it may help.
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