Car stuttering and afr at wtom going lean to 13:3

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Oct 29, 2015, 06:44 PM

CT9A PR

Evolving Member

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Join Date: Apr 2014

Location: seattle wa

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Car stuttering and afr at wtom going lean to 13:3

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P0134 Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0133 Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0340 Camshaft Position Sensor Circuit Malfunction
P0335 Crankshaft Position Sensor A Circuit Malfunction
P0500 Vehicle Speed Sensor Malfunction

Was at 11:1 before so fr

done boost leak
changed spark plugs
changed coil
changed cam sensor but I suspect the one I borrowed was bad too
checked for vacuum

she was running and I put new springs on it and now its acting up.