2005 Toyota XLE, code P0301 and code P0171.
Dismantled and cleaned all intake parts.
Replaced all plugs, replaced two ignition coils, spray cleaned every intake
part in sight. Twice.
Now P0301 and code P171 is back again. What’s next?
Dismantled and cleaned all intake parts.
Replaced all plugs, replaced two ignition coils, spray cleaned every intake
part in sight. Twice.
Now P0301 and code P171 is back again. What’s next?
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