Questions & Answers for: Mercury fix failed smog test

...failed smog check'' I need to know what these fault codes mean: p1744 p1131 p1151 and air conditioning electrical diagram ...

...FAILED ON SMOG 1990 mercury sable smog slip said evap canistor is broken. The state copy fuel evaporative control. are they one and the same ?How do I go about looking the right name. also can you ...

...failed smog check due to traany leak of somekind, and they want 3400 to fix...what may be the problem has 120k Your modulator valve on the outside rear of the tranny may be leaking tranny fluid into ...

...failed smog? Lack of HO2S-21 Switch, Sensor Indicates Lean A Heated Exhaust Oxygen (HO2S) sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails ...

smog test. He messed around with my car for way too long and I couldn't figure out why, what had previously only required 15 or so minutes had taken him 30 plus. After him telling me it didn't pass my

...failed smog due to the engine light on the dash board .I took apert the dash board light is ok ,But when I turn the key on the light will light up .But then when I turn the key the engine light turns ...

...p0171 and0174 came on it said bank 1 and bank 2 system to lean what should I change or where should I start at. It fail smog test I would start by changing the fuel filter if you haven't

...fix. It didn't pass smog is the car worth keeping it. I have a 1995 grand marquis You can get it at a salvage yard there it is inexpensive.Now if the car is worth keeping that up to you but did it ...

smog test done. technician said excessive shaking during high rpms caused smog machine to abort smog test. he said excessive shaking in rear. dont shake while driving. what could be causing this motor

...smog test code 1131 came back. he replaced frontstream o@ sensor. went to another shop. failed again. stated sensor mounted in wron place. they fixed it. how can i pull codes myself without scanner. ...