Automotive

20

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?

2 Answers

16,775

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.

2 people found this helpful.
71,155

The guy is probably not going to know the difference between a square wave and a hole in the ground. Sometimes we just get too technical on this forum. Ford's overhead cam engines are a bit tricky to time without the proper tools. Also if you get the cam timing off and try to start the engine, valves will be bent.

2 people found this helpful.

Your Answer:

Shortcuts

Mercury Marauder Experts

  • #1
    Bob Beaman
    Reputation
    180
  • #2
    John Riggs
    Reputation
    60
  • #3
    F_O_R
    Reputation
    50
View All

Related Models For Sale

Used Chevrolet Impala
24 Great Deals out of 931 listings starting at $2,400
Used Ford Mustang
62 Great Deals out of 1,554 listings starting at $2,900
Used Lincoln Town Car
12 listings starting at $1,850
Used Ford Taurus
5 Great Deals out of 308 listings starting at $4,995
Used Ford F-150
96 Great Deals out of 12,405 listings starting at $352
Used Chevrolet Silverado 1500
81 Great Deals out of 9,446 listings starting at $3,995
Used Chevrolet Tahoe
9 Great Deals out of 933 listings starting at $4,999
Used Chevrolet Corvette
21 Great Deals out of 801 listings starting at $12,957

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.