Automotive

Asked by Jun 25, 2017 at 11:41 AM about the 2004 Mercury Marauder

Question type: Maintenance & Repair

Car was running fine but timing guide broke. Replaced
timing chain and now i cnt gt a signal to my crankshaft. All
sensors are a fail . Injector circuit high all circuits are hay
wire . I can gt a signal on cam shaft sensor though. What
could be my issue?

1 Answer

12,775

If it was running fine before you disassembled it... before replacing the chain guides, then go back and find your error! Confirm EVERYTHING has been indexed correctly. That 4.6 is a simple basic engine. .Check for a square wave signal from the CKP without a crank signal the EEC unit cant control anything.

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