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Mercury
Marquis
Engine
Symptoms
Not Running
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2001 Mercury Marquis
THOMAS MANCINI
MEMBER
2001 MERCURY MARQUIS
4.6L
V8
RWD
AUTOMATIC
150,000 MILES
No start. The "OBD2" connector no response. No power at fuel pump and no spark. HELP?
Wednesday, April 2nd, 2014 AT 5:54 AM
3 Replies
HMAC300
MECHANIC
48,601 POSTS
Check fuses underhood and in car first if still no connect at aldl then have apro chase it down.
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Wednesday, April 2nd, 2014 AT 6:31 AM
THOMAS MANCINI
MEMBER
2 POSTS
Where would the PCM be located in the 2001 Mercury Marquis?
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Wednesday, April 2nd, 2014 AT 6:54 AM
HMAC300
MECHANIC
48,601 POSTS
Lh side of firewall but i'd bet that isn't the problem. Check to see if your inertia switch is engaged and check crank sensorand cam sensors
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Wednesday, April 2nd, 2014 AT 7:26 AM
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