Honda Engine Misfire Settlement Class Eligibility Purchasers of Honda vehicles with a V engine with Variable Cylinder Management VCM in the following types of Honda vehicles .P Honda Random Cylinder Misfire Detected P Honda Description When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position sensor signal to vary, the Engine Control Module can determine that a misfire is occurring. P Honda Information for specific Honda models .Honda Ridgeline V I have a random misfire p. And misfire on all cylinders Steady. Ran great checked Answered by a verified Mechanic for Honda Runs and drives but has misfire codes for all but cylinder, plus random misfire and p. had a hole on intake boot and needed a knock .Driving with a misfire can damage that catalytic converter. Raw fuel is also passing through the cylinder into the exhaust. Mileage may suffer as well when your Ridgeline has P. Honda Ridgeline P Definition. P is a cylinder specific misfire code, which means that cylinder is misfiring and causing the code..
Rough idle ,stalls when st start a rough idle when the car is first started. check engine light reads ND cyleder misfire. changed oxygen sensors , .If the cylinder rings are not completely worn out, disabling VCM should reduce oil consumption on your vehicle. If excessive oil consumption is a new problem for your vehicle, the sooner you apply VCMTUNER the less wear and damage to your engine..