Questions & Answers for: Buick Century 440 code

check engine light 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 ...

have to put itt in neutral and when you shift to drive it would cut off again. I believe you have a 440 transmission

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 ...

THE SERVICE ENGINE LIGHT CAME ON Hello, the service light is on because one of the sensors has detected a malfunction. A diagnostic scan will need to be performed to determine what the fault 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 ...

my check engine light wont go off. we have changed the sencor and got new key. light is still on. The Check Engine light indicates that there's an engine trouble code stored in your computer. What is ...

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 ...

codes po 440 po341 andc1226 code intrepitation Reads those codes again, these are not valid, it should be one letter and four numbers.