1995 Subaru Impreza "cleaning oxygen sensor carb cleaner" Questions

...oxygen sensor and the black thing that sits on it and it was full of black greasy sludge. Cleaned the other one on the exhaust as well. Once I drove it I instantly found the car idled better and it ...

oxygen sensor safe. Do not use standard carb cleaner. The hose that runs from the air filter box to the throttle body needs removed to access the throttle plate and passageways. sounds like your t p s

cleaning MAF sensor with carb cleaner (that's between air cleaner and throtle body), next, replace bank one of the oxygen sensor. I would start there. The problem running rich is a little generic, and

...oxygen sensor on exhaust just past manifold. Also EGR valve - clean with brake cleaner. Vacuum leak not advancing ignition maybe - check with engine running spray starting fluid around vacuum line ...

...oxygen sensor & start/ignition relay ,then I started & stopped again after 5 minutes. I dont know what is the problem there It might have something to do with your mass/air sensor located on ...

...oxygen sensors try cleaning the IAC (idle air control) sensor and check the hoses going to the MAF (mass air flow) sensor, i have found both causing me problems with erratic idle. the IAC was totally ...

oxygen sensor clean the intake with a good quality intake cleaner. A carb cleaner that will not hurt plastic parts.After that let it cool, take some of the carb spray and clean the o2 sensors ,let dry

...Sensor, poor oxygen mixPossibly -Air Intake Sensor at Intake manifold, clean with carb cleaner.Possibly - Crank Shaft Positioning Magnet, not aligning properlyPossibly - Oxygen senors, 1 before ...

...oxygen sensors and cleaned the ERG valve and intake port to EGR valve in July for emissions testing (passed). Idling problem started right after that. Ran injector cleaner though the gas. Replaced ...

...oxygen sensor, knock sensor & cylinder 3 malfunction. Was told knock sensor code could mean it needs a tuneup. Changed spark plugs, wires, distributor cap, rotor, air filter, gas filter, oxygen ...