Hey everyone I could really use some help. First off I am not a master technician. I know a ton on suspension and brakes,
electrical and engine performance are not my strong suit.
I have a 2006 P71 (Crown Vic interceptor) currently around 109k miles. The issue is;
temps below 20 degrees and the car sits for about 2.5 hours it will not start the first time. If it is warmer the car will fire up without issue.
Vehicle cranks and cranks and cranks but will not fire up
until the 4th or 5th try. I have taken the car to 3 ford
dealers in the past 3 years with no answer to what the problem
could be.
Parts I've replaced in the past 2 years (maint. and just recently trying everything to cure the problem); Intake, maf, tps, tb motor, completly cleaned tb and plenum, fuel pump (1.5 y/o), fuel filter (1.5 y/o), new cop's, plugs, coolant head temp sensor, egr, camshaft sensor, and finally what I thought the fix would be - the fuel pump driver module (I got this at the junkyard to test my theory, it did not work. Figured I can't get a bad one what are the chances?) Next only reasonable option would be a new/used pcm to test?
Anyone here able to help me figure this out??
electrical and engine performance are not my strong suit.
I have a 2006 P71 (Crown Vic interceptor) currently around 109k miles. The issue is;
temps below 20 degrees and the car sits for about 2.5 hours it will not start the first time. If it is warmer the car will fire up without issue.
Vehicle cranks and cranks and cranks but will not fire up
until the 4th or 5th try. I have taken the car to 3 ford
dealers in the past 3 years with no answer to what the problem
could be.
Parts I've replaced in the past 2 years (maint. and just recently trying everything to cure the problem); Intake, maf, tps, tb motor, completly cleaned tb and plenum, fuel pump (1.5 y/o), fuel filter (1.5 y/o), new cop's, plugs, coolant head temp sensor, egr, camshaft sensor, and finally what I thought the fix would be - the fuel pump driver module (I got this at the junkyard to test my theory, it did not work. Figured I can't get a bad one what are the chances?) Next only reasonable option would be a new/used pcm to test?
Anyone here able to help me figure this out??