Why my 1986 Lincoln Mark 7 LSC turn off or stall when it heats up. So I have to wait to it cool down for a hour and it will cut back on with no Problems.

10

Asked by Apr 01, 2015 at 01:26 PM about the 1986 Lincoln Mark VII LSC

Question type: Maintenance & Repair

I change the ignition coil, Mule coil and ignition relay still giving me problems.

6 Answers

65,565

Check the fuel pressure,sounds like fuel pump may be going bad.

1 of 1 people found this helpful.
10

Thanks,,,But I really don't think it's my fuel pump b/c when I try starting it I can hear the fuel pump cut on..Anything else you suggest I need to check?

1 of 1 people found this helpful.
65,565

Just because you hear pump,does not mean is pumping.

65,565

Sign that it lead,s to bad fuel pump,is when it heat,s up it will stop pumping.

10

Wow! thanks!!

195

From 1984 to 1988, this was a common indication of the TFI (Thin Film Ignition module), mounted on the side of our distributors, failing. Properly replace it and do NOT skip adding the dielectric grease else you'll be in this same situation again shortly thereafter.

Your Answer

Add photo

Related Questions

Mark VII

Looking for a Used Mark VII in your area?

CarGurus has 15 nationwide Mark VII listings and the tools to find you a great deal.

ZIP:

Search Lincoln Mark VII Questions

Lincoln Mark VII Experts

#1 oldschoolone
oldschoolone
Reputation 190
#2 Tom Demyan
Tom Demyan
Reputation 160
#3 DSO84BlackBeauty1
DSO84BlackBeauty1
Reputation 150
View All

Related Models For Sale

Used Lincoln Town Car
34 Great Deals out of 1,791 listings starting at $1,500
Used Lincoln Continental
6 Great Deals out of 5,051 listings starting at $37,988
Used Mercedes-Benz SL-Class
45 Great Deals out of 2,814 listings starting at $4,530
Used Ford Mustang
541 Great Deals out of 45,846 listings starting at $1,999
Used Chevrolet Corvette
149 Great Deals out of 20,684 listings starting at $3,995
Used Ford F-150
2,055 Great Deals out of 207,336 listings starting at $1,499
Used Chevrolet Camaro
243 Great Deals out of 31,194 listings starting at $369
Used Ford Taurus
269 Great Deals out of 20,573 listings starting at $1,995
Used BMW 7 Series
164 Great Deals out of 5,956 listings starting at $2,999
Used Jaguar XJ-Series
45 Great Deals out of 2,714 listings starting at $1,990
Used Ford Thunderbird
19 Great Deals out of 1,072 listings starting at $5,991

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.