So mechanical troubles continue, now I have a sticky valve, and one of my cylinders is misfiring.
I had a diagnostic, and pressure test run, other than the valve nothing else seems to be wrong, and the pressure test was good across all 4 cylinders, according to the mechanic who looked at it the problem is just carbon buildup on the valve.
My car sounds like a motorcycle, I smell gas in the exhaust, and the mechanic says this needs to be done right away as breakdown is imminent, how right is he? money is very tight right now, and I just can't afford an expensive repair, can this wait a couple months, or at least a few weeks? Is there a simple fix I can do myself to clear the carbon buildup?
How much should this repair cost?
Vehicle is a 1999 Dodge Neon. Engine is the 2.0 liter single overhead cam.