Questions & Answers for: Buick Century codes p0305

...keeps coming on ? whats the code? you need to go to autozone and have them use an obd2 to check the codes. the computer is picking up a problem and setting a code causing the light to come on. the ...

P0305 A P0305 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. In this case it's cylinder #5. Symptoms may include: the engine may be ...

I have a 91 Buick century 3.3l that is reading out check engine codes 12,26,27,44. I can't find a chart anywhere that tells me what the codes mean. Can you help me out? Thanks, Joe I'll try and help ...

Can not read any codes with diagnostic equipment once the dignostic tool is hooked up to the aldl under the instrument panel, then turn on the key, but do not start the vehichle, if everything is ...

...has detected a malfunction. A diagnostic scan will need to be performed to determine what the fault codes are. From that information a repair procedure can be planned. Find out what the codes are, ...

got trouble codes for 1991 buick century po12 po34 po 45 po 48 wat does that mean and give me the remedial action for that 91 is OBDI not OBDII. The codes are just 12, 34, 45, and 48. 12 - diagnostic ...

...is before you can do anything about it.Replacing a sensor might have fixed the problem, but some codes do not delete themselves automatically once the error is fixed.Replacing your key does

reset check engine light I don't have an owners manual! Once the codes are read and the problem fixed, the codes are then erased with a code reader or scanner. If no codes return, the light will ...

what does a diagnostic reading P0001 mean? The P0001 DTC code is one of those codes that is very uncommon and is likely intermittent. Please go to obd-codes.com/pooo1, for more info on this code. its ...

how to reset bcm You find out what code or codes are stored in the BCM , FIX the problem then clear the codes with a scan tool not a code reader !