My Buick Terraza recently developed bad engine running accompanied by prolonged cranking to start. When scanned I always get code p0335. So far I have replaced the crank sensor, spark plugs and ignition coil pack but the fault code and bad running is still there could you please advise on my next step
Many thanks
Hi there,
Since replacing the sensor hasn't resolved the issue, it's likely a wiring problem. Here is some more info for you.
P0335 BUICK - Crankshaft Position Sensor 'A' Circuit Malfunction Read more: https://www.autocodes.com/p0335_buick.html
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