1 - Visual Engine/Chassis Inspection

1. Visual Engine/Chassis Inspection






Purpose:
This is a visual inspection to check the general condition of the engine and chassis. Look for obvious cause of a loss in performance.

Recommended Procedure:
- Inspect for a hole in the MAP sensor hose or a pinched hose.
- Inspect fuel system, including fuel tank, fuel pump, fuel filter housing and fuel lines, for kinks, bends or leakage.
- Inspect oil lines and high-pressure pump in engine V for major oil leaks.
- Inspect for coolant leaks at radiator and heater hoses, and check coolant level.
- Inspect wiring for correct routing, and make sure no rubbing or chafing has occurred.
- Make sure all sensors and outputs from the PCM are plugged in.