Questions & Answers for: smog check fail codes

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

smog "MIL/Check Engine Light" because truck was just worked on at the dealership to replace ignition module and crank sensor. During the repair work, the computers' data was wiped somehow, and now the

...failed for emission. i received two codes. P0455 and P0410. What are these for? p0410 code pos causes loose or broken hose on smog pump or bad check valve on exhaust man were smog hose ...

...smog test because of "the MIL/Check Engine Light Test due to Warning Lamp Failure". I was told the check engine light could be out, but this is not the case as the check engine light comes ...

...NEED TO HAVE VECHICLE CODE SCAN FOR FREE AT ANY AUTO PARTS STORE THEY WILL GIVE YOU THE CODE THAT CAUSING CHECK ENGINE LIGHT TO FLASH.ITS MORE LIKELY EVAP LEAK THAT WILL CAUSE YOU TO FAIL SMOG

...smog check due to the OBD system check-fail smog check vehicle inspection report vehicle failed the MIL/Check engine light due to a warning lamp failure obd system check Have the fault codes read and ...

smog. I have no check engine light illuminated and no codes listed on the computer when I ran the codes. The smog was rejected for three sensors it could not read, (OBD CATALYST, OXY SNSR and OXY SNSR

...lamp. Knock sensor on that vehicle is for PING control not for emissions reduction. On other vehicles (say a chevy with a p0325) it WILL light the check engine lamp which is an automatic smog

...check engine light on during smog test on my1998 Nissan Altima 2.4L No kicking No noise except the drive belt which just started after smog test Replaced rotor,distributor cap, spark plugs, fuel ...

...smog test ready as of now you will fail test ------https://smogcheckvacaville.com/general-motors-drive-cycle-for-smog-check/ ...