Jan 8, 2016 · WebAug 1, 2010 · OK so changed spark plugs reset engine light went off, drove 80 miles radiator cracked cylinder misfire came back and the code changes every time its reset to p 0304 , p 0302, p 0301, p 0305 it flip flops back and forth those codes? Then i got the gas cap code switch the gas cap it seems to have done the trick.
Can catalytic converter cause misfire? - Car Forums and …
WebMar 25, 2024 · 2. Inspect the spark plugs and wires for signs of wear or damage. Replace any worn or damaged components as necessary. 3. Check the air filter and fuel filter for clogs or blockages that could be causing a lack of air or fuel flow to the engine cylinders, resulting in an uneven combustion cycle that causes misfires. 4. WebAlso by checking all cylinders it'll be immediately obvious if #1 has low compression compared to the rest. In that case it doesn't really matter what the spec says, one cylinder having much lower compression than the others is a dead giveaway. If it turns out to be low compression, put a few drops of oil in the cylinder. orc monk female
Cylinder 1 Misfire Repair Cost (Causes, Fixes, and Repair Cost)
WebJul 2, 2012 · p0301 (cylinder 1 misfire) p0303 (cylinder 3 misfire) p0305 (cylinder 5 misfire) This is a misfire all coming from all of the rear cylinders or below the intake manifold. When I idle my car it smells like it is running extremely rich and I can smell a ton of gas from the exhaust. However, I am getting the code p0171 (bank 1 running too lean ... WebApr 11, 2024 · Final Words. To summarize, the most common problems after a head gasket replacement is misfiring, coolant ending up in the engine oil, overheating, and external coolant leaks. Misfiring and external coolant leaks are not huge problems because those problems are fixed on the outside of the engine. However, the rest of the problems … WebDec 14, 2009 · Discussion Starter · #1 · Oct 10, 2009. I had the plastic heater hose flange crack high on the driver's side firewall (see photo for location of leak). This covered the engine in radiator fluid. I replaced the flange (thanks to another post on this site) but now the engine is misfiring. There were 3 codes: misfire on cylinder 5, misfire on ... iprof learning solutions