Questions & Answers for: codes emmissions chevy

2003 Chevy Tahoe V8 5.3 votec not Flex, check engine light or emmission light on, code said 02 sensor replaced both on right side, now runs rough and light is still on you shoul replace all 4 then ...

...Chevy mech replaced the fuel pump and filter. Now the engine light is coming on again........ NEED TO CHECK THE CODES PROBABLE EMMISSIONS LEAK,GROSS OR SMALL,GO TO ADVANCE AND LET THEM SCAN FOR ...

my check engine light on my 03 chevy cavalier on board Computer has an emmission related code stored inside , The only way to easily retrive it is by using a scan tool

...CHEVY FAILED EMMISSION ANDTHE DIAGNOSTIC TROUBLE CODES ARE P0440 HOW MUCH DOES IT USUALLY COST 2 FIX N HOW MUCH DOES A CATALYTIC CONVERTER AND REPAIR COST 4 THIS CAR Depends on who you go yo and what ...

...one. Be sure to reconnect the vaaccuum lines correctly in the same place you removed them as this can effect vehicle emmissions and produce more codes and cause your vehicle to fail emmissions

...emmissions test and the code p0327 I have a chevy venture van This code relates to the knock sensor circuit. Replace the sensor and the light will go out. This will allow the engine to pass the ...

...Chevy Aveo. The check engine light is on w/a po420 code. The dealer shpwed me a TSB that stated that this is a problem w/the catalytic converter but first have to replace all 4 injectors. Does this ...

...codes, but usually for pre 1995 vehicles. If you check engine light was on, then it would not pass emmissions. Since your vehicle is a 2000, I would suggest you take it by an autoparts store and have ...

with codes P0014 and P0128. I have a 2005 chevy trailblazer ext r Also the rpm gauge, speedometer and gas gauge all stopped working what are the codes saying? PCM Codes? Emmission Codes? misfire codes

chevy tahoe code PO446 2000 TAHOE EVAPORATIVE EMMISSION CONTROL SYSTEM HAS INCORRECT FLOW. Code 446 P0446 Chevrolet Description The Powertrain Control Module (PCM) monitors the performance of the ...