AZjeff
$50 Site Donor 2023
2002 Xterra 150k with the 3.3 6 cylinder. P0304 is cylinder #4 misfire detected. Every once in a while on a hot start it will stumble and rough idle then It will clear up and run fine after 5-10 seconds. The Xterra has been used for the past year for short tripping around town and just sitting in the garage. Plugs,wires,cap etc were new when I bought the X and have only put 24k miles on it in 6 years. Maybe #4 injector is sticking open or shut? Seems to happen after it's been run and warmed up.
First thought is to run some injector cleaner through it and get it out and run it hard for a bit. Any thoughts on the best injector cleaner?
First thought is to run some injector cleaner through it and get it out and run it hard for a bit. Any thoughts on the best injector cleaner?