P1140 Nissan -

Question

Changed the intake valve timing sensor bank 1 but still same code

Answer 1

You may have to replace the Intake Valve Timing Control. You should start by changing the engine oil first. Oil sludge will build inside the valve, but sometimes, changing the engine oil will clean the sludge and fix the problem.

P1140 Nissan - Intake Valve Timing Control Performance Bank 1

 

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