Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Engine Cranks But Does Not Start

Test 1 - 3:




Test 4 - 9:




Test 10:





SYMPTOM
ENGINE CRANKS BUT WILL NOT START

POSSIBLE CAUSES
- Camshaft position sensor signal problem
- Crankshaft position sensor signal problem
- ECM codes present
- ECT sensor
- Engine control module
- Engine drive gear/sprocket
- Fuel supply contamination
- Fuel system pressure mechanical
- Fuel system restriction
- Glow plugs
- SKIM Codes Present