Hi all
Have been experiencing misfires under part throttle at midrange (3.5-4.5k) RPM. Curious to see if anyone else had the same issue & what they did to rectify it.
In brief, this only occurs at part throttle in the midrange, the car does not misfire at full throttle. You can hear the boost building & soon as it gets to the mid-range there are multiple misfires if you balance the throttle to be consistent between midrange only.
Car shows no CEL or any codes. Have changed for new all injectors, coil packs, spark plugs, cam follower, fuel filter, DV valve, cleaned the MAF & got inlet valves cleaned from carbon deposits within the last 500 miles & still the same symptom/misfire.
Appreciate any advice for anything I should look out for.
Have been experiencing misfires under part throttle at midrange (3.5-4.5k) RPM. Curious to see if anyone else had the same issue & what they did to rectify it.
In brief, this only occurs at part throttle in the midrange, the car does not misfire at full throttle. You can hear the boost building & soon as it gets to the mid-range there are multiple misfires if you balance the throttle to be consistent between midrange only.
Car shows no CEL or any codes. Have changed for new all injectors, coil packs, spark plugs, cam follower, fuel filter, DV valve, cleaned the MAF & got inlet valves cleaned from carbon deposits within the last 500 miles & still the same symptom/misfire.
Appreciate any advice for anything I should look out for.
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