1997 GMC Sierra "reset check engine codes 97" Questions

...check engine light comes on about every 125 miles shows no code i reset and it does it again after 125 miles Why are you asking? You have a check light on Codes or Not you need to diagnose the issue ...

...check the codes (they will do this for free usually). It will tell you what sensor needs to be checked/replaced. Once the part is replaced, it will clear on its own. They can also reset the code, but ...

...reset your check engine light. This will save you $80 each time over going to a mechanic for a diagnostic. They are easy to use and will help you know what the issues are if you do have to go to a ...

...check engine light can be reset by disconnecting the negative battery cable for at least 15 seconds. However on OBD II (usually 97 and newer) models the light can only be reset with the use of a scan ...

...a scanner that can control output Look for TPS % data If it shows 1 or 2 % (no fuel pedal depress) Reset it It must read 0 % (no fuel pedal depress) Run the engine to check if the problem is

...the air cleanner). If they're all good, check the "canister purge solenoid" (passenger side firewall). You will need to reset the code after you make any repair to turn off the check engine

check engine light was on and I had it checked and it was an emissions code You can reset these codes by disconnecting the negative side of your battery, has to be the negative side, for 5 minutes and

How do I reset my check engine light on my 97 528I BMW Just plug in a code reader and select clear codes.

...have to check all the wires to this sensor you forgot to grabe the computer with your new engine some modles wont reconise you will need to take it to a mechanic who has a computer to reset ...

reset for a smog check? No . With the check engine light on there is probably a DTC diagnostic trouble code stored in the computer . Have code read ,diagnose and repair problem . Suggest you take your