Took my tercel in today for the test, before going we put new V power plugs (bpr5ey) and cleaned out the motor with that ac delco combustion chamber cleaner. Here are the results
HC PPM Limit: 85, result: 175, fail
co% limit: 0.48, result: 2.01, fail.
Can someone suggest something? We put a new o2 sensor so hopefully tomorrow it will pass.
**** the 3e-e motor.