Questions & Answers for: GMC Sonoma p0420 code

GM THEFTLOC RADIO CODE I DISCONNECTED THE BATTERY CABLE ON MY 1998 GMC S-10 SONOMA. NOW THE RADIO WILL NOT WORK UNTIL I ENTER THE CODE, WHICH I DO NOT KNOW. I PURCHASED THIS VECHILE USED.I CALLED THE ...

flashes codes 12 and 32 intermittently after running rough What do the codes mean? Is one the egr valve? the 12 code is the start for the codes to be read code 32 is a map sensor code but does not ...

code 304 won't clear new plug wirea,new coils 2002 4cyl sanoma Code 304 is a cylinder #4 misfire. After changing plugs did you clear your code by removing the negative battery terminal for a few ...

code P0410 sonoma 03 2.2 how can i fix?? I got a 03 gmc sonoma 2.2 with code # P0410 secondary air malfunction.how can I fix this These two links have the answer: http://www.obd-codes.com/p0410 http:/

I have a 1991 GMC Sonoma I took my truck to the repair shop and the mechanic put on plungs, wires, rotary, cap, and gasket and my truck still stop. The mechanic did not know what code 22 and code 34 ...

GMC 2000 Sonoma fuel rail lockout got code 1632 from computer. How do I correct this problem? this is an obd2 code trouble code table, it can help you understand the meaning of code, and this tool can

service engine soon light is on but its driving just fine as far as i can tell this could mean that a code set it on the code not necessary related to engine performance in this case you need to check

...code P0420 CONVERTER FAILURE CODE. IF THE O2 SENSORS CHECK OUT GOOD THEN THE CONVERTER NEEDS TO BE REPLACED. USUALLY PRETTY SPENDY. I RECOMMEND SPENDING THE EXTRA MONEY AND GETTING IT FROM THE DEALER ...

P0420 code on 1999 GMC Sonoma 2.2L enngine I get a code of P0420 on my 199 Sonoma. I got a new catalytic converter and O2 sensor installed, but the check engine light still appears. What more can it ...

Check Engine soon light light will not clear code 32 code 32 is egr problems pintle stuck or vacuum pack, vacuum hose. to clear code unplug battery for 15 sec and then reconnect it start engine and ...