Questions & Answers for: obd system checks failed smog

...OBD System Diagnostic Trouble Codes: U0155 U110C OBD System Test - Failure Messages: The Vehicle FAILED its EMISSIONS TEST due to a problem with the engine or emission control systems found by the ...

...pt cruiser car died while driving. threw code 320. replaced crank sensor,cam sensor, and coil pack. it still won't start.any suggestions? Check for spark and fuel. Is it a Chrysler 2001 PT Cruiser or ...

smog due to malfuntion indicator light on a pt cruiser 2005 everything pass but failed this what can we do to fix it YOU NEED TO HAVE VECHICLE CODE SCAN FOR FREE AT ANY AUTO PARTS STORE THEY WILL GIVE

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 that will point to the

system has to see a wide range of conditions before a smog test can be done. On most brands you have to drive at least 50 miles, at various speeds including stop and go, let it idle for 5 - 10 minutes

...a 2004 pt cruiser...1603 and 1604 Codes 1603 and 1604 these are PCM power or communication errors- Read more at: http://www.obd-codes.com/forums/viewtopic.php?f=20&t=10580 Copyright © ...

...PT cruiser with out a thermostat Yes but it is not advised and you will get a check engine light in cool weather, which of course will cause you to fail any smog test that you might be required to ...

...smog test pretest showed all but the 02 heat all but the 02 heater sensor reset but it failed to reset. How do I reset this for my smog test? Engine should be normal operating temp. Replace o2 ...

failed smog. Want to sell it but failed smog. "OBDII Oxygen sensor not ready". No engine light but failed. Change oxygen sensor? Hello not sure where you are located, in Ontario we are allowed one not

...ZERO STORY TOLD AND THERE ALWAYS IS ONE. engine dead , or stalls or misfires. or lacks power. transmission problems or smog test failed, and now ask why. what engine is here. 2.4L? i lucky #2 is