cel code 10 and 41, I know the 41 is prim. o2 sensor, but I just hooked up my o2 sensor, the o2 sensor was fine on my old motor. Could some1 give me the link to the codes or tell me what code 10 is. Plus my tach doesn't work.

99 gsr engine harness and motor, with obd1 p28.

 

are u sure its ten or is it 1? if it was a pretty quick flash it was a 1 if it was a long flash it would be a 10. any ways here is ur answer

code 10 is Air Intake Temp sensor
Code 1 is a O2 sensor

 

would the skunk 2 manny be affecting this? its code 10, long flash

 

make sure u use the right plug for the Air intake temp..

 

code 10 is IAT Intake air temp. I've been having problems with that the life of my swap? Not sure if it's the sensor or the wiring?