AJP8 Engine Tappet Adjustment
SeriousEngineThe Speed Eight engine requires regular, specialist tappet adjustments. If ignored, it can lead to valve damage.
Most affected: 4.2 and 4.5 V8 (AJP8)
Typical symptoms
- •Loud mechanical clatter
- •Loss of power
What to inspect before you buy
- ✓Check service records for "Valve Clearance" checks.