Service engine soon light.......

[mrdarthvader]

SES light illuminates during regular driving...when i punch the gas and bring it up to 85-95 the light goes out but comes on again when cruising.....Does anyone know the paperclip trick? to get the code....just changed the spark plugs....plugs had carbon deposit on them....I have a 87 GN with 58K non molested bone stock......

 

[mikestertwo]

Just connect "A" to "B" on your ALDL connector then turn your key on (don't start the motor) and count the flashes on your check engine light to get the code.

 

[fatride]

Invest some $$ and get a Scanmaster for your car!! You can check codes and keep a close eye on things..