My 2001 Jetta VR6 is dying when I come to a stop. Not all the time, but every 5 days or so. I try to restart but nothing works, not my hazard lights or anything, and not even a ''click click click'' like when it's a dead battery; eventually it does start up after 5 or more tries. The battery and alternator are fine. I took it to the shop & they replaced the mass airflow sensor, cleaned the throttle, and cleared my CEL codes, but it's still dying and the CEL came on again with these error codes:
16518/P0134 Oxygen Sensor No Activity;
16519/P0135 Oxygen Sensor Heating Circuit Malfunction;
17511/P1103 Oxygen Sensor Heating; Performance too Low;
16795/P0411 Secondary Air Injection System: Incorrect Flow Detected
They checked for loose wiring and connectors but can't identify the problem. So they just gave it back to me unfixed!
My idle is also a little rough/shakey, and it's slower than usual when I try to accelerate in 1st & 2nd, sometimes shuddering.
Has anyone had this same problem? Help???
16518/P0134 Oxygen Sensor No Activity;
16519/P0135 Oxygen Sensor Heating Circuit Malfunction;
17511/P1103 Oxygen Sensor Heating; Performance too Low;
16795/P0411 Secondary Air Injection System: Incorrect Flow Detected
They checked for loose wiring and connectors but can't identify the problem. So they just gave it back to me unfixed!
My idle is also a little rough/shakey, and it's slower than usual when I try to accelerate in 1st & 2nd, sometimes shuddering.
Has anyone had this same problem? Help???