Question about Chevrolet Malibu
my 2006 chevy malibu doesn't want to shift gears codes P0121 & P0101 & P0420 transmission place said it's not the transmission. cleaning throttle body. P0101....Mass or Volume Air Flow Circuit
error coce P0420 on OB-2 scanner error coce P0420 on OBD-2 scanner P0420 = Catalyst System Efficiency Below ThresholdCatalyst System Efficiency Below Threshold. This means that the secondary O2 sensor
Took the car in for the emissions test. FAILED with codes ''P0172 & P0420'' The codes are System to rich (bank1) and Catalyst Efficiency below threshold (bank1) What does all that mean, what would ...
...again. The computer has temp sensor inputs an knows this . What codes did your mechanic find ? P0420 - P0430 ? These are codes for Catalytic converter P0420 Catalyst System Efficiency Below ...
05 Chevy Malibu P0420 code has set the check engine light. Hi. P0420 is a catalyst efficiency code. 100% of the time you need a new catalytic converter. If you want to be sure it is the cat pull the ...
Question about Chevrolet Malibu
...put a catalyic converter and a downstream o2 semsor on my 2002 chevy malibu a year later i get the p0420 code what is going on Your converter may be failing again, and this can be caused by coolant ...
Question about Chevrolet Malibu
...to be replaced. There should of been a P code that goes with it. Here is a page on a similar issue: P0420 OBD II Trouble ...
...day my check engine light came on and has been on every since. Autozone gave me codes p0302 and p0420. What should we check first. Also I never really lost power although it would chug from time ...
...malibu its 6 cylinders 3100 engine and i have the codes with me this aare the codes that i need 1.#p0420 2.#p0410 3.#p0305 4.#p0449 P0420 - Catalyst System Low Efficiency P0410 - Secondary Air ...
trouble code p0420 Please go here.
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