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OBD port location

21K views 8 replies 8 participants last post by  GTO2050  
#1 ·
Does anyone know exactly where the OBD port is on the coupe?
My "service engine soon" light just came on and I would like to check the
code before going to the dealer...
thanks
 
#2 ·
Drivers side under the panel. I know this cuz I got a chk 2 weeks after i bought my G. Dealer made me an appt 5 days later the ck engine lite turned off. The service writer said no light no service, u believe that BS. I told him the code and that the system keeps a history for 40 restarts. He got caught in a lie. I reemed him on my purchase survey.

They wound up changing an O2 sensor.

Good Luck
 
#3 ·
northwave0114 said:
Drivers side under the panel. I know this cuz I got a chk 2 weeks after i bought my G. Dealer made me an appt 5 days later the ck engine lite turned off. The service writer said no light no service, u believe that BS. I told him the code and that the system keeps a history for 40 restarts. He got caught in a lie. I reemed him on my purchase survey.

They wound up changing an O2 sensor.

Good Luck
nice job man!
 
#5 ·
On-Board Diagnostics, or "OBD," is a computer based system built into all 1996 and later light-duty vehicles and trucks, as required by the Clean Air Act Amendments of 1990. OBD systems are designed to monitor the performance of some of an engine's major components including those responsible for controlling emissions. :wink: