Checking component
Check for air leakage in the intake system. Check in particular the hose between mass air flow (MAF) sensor and throttle body (TB) for leakage and damage according to Check for air leaks in the intake system .
Check the function of the crankcase ventilation. In particular, check for obstructions and deposits.
HINT: The flame trap may need separating and cleaning to achieve full flow in the system.
Remedy as necessary.
Other information:
- Continue
Refer to Verification