Checking Air Leakage
Checking Air Leakage
- The diagnostic trouble code can be generated if there is a major leak in the vacuum, e.g. if the brake vacuum hose has broken off completely.
- This kind of leak will make the engine run very badly or even not at all at idling speed.
Check whether such a major leak has occurred.
Is there a leak?
NO - Changing Components
YES - Rectify the fault.
After performing this procedure Initiating Diagnostics