why is left bank running lean on 1994 lincoln tc

10

Asked by Jun 23, 2014 at 05:17 PM

Question type: Maintenance & Repair

drivers side tail pipe runs cold while passenger side rons hot

9 Answers

66,625

Is engine light on or flashing?

1 of 1 people found this helpful.
Best Answer
10

engine light comes on stays on until next start

66,625

Ok,first i would run a the obd code,s to be sure,but i think you will find,it to be bank 2 oxegen sensor bad.

1 of 1 people found this helpful.
10

I had both o2 sensors replaced cleaned maf clean throttle body and egr passages still wants to pull back on me at low speeds

66,625

Have you ever checked your fuel pressure?May be stopped up filter or weak pump causing it to lose power.

1 of 1 people found this helpful.
10

i changed fuel filter and checked fuel pressure it s got 34 lbs on it car sat up for awhile and has 120,000 miles which i consider low for a 94

66,625

Check for vacume leaks at throttle body and all vacume hose,s

1 of 1 people found this helpful.
10

i replaced all the vacuum hoses with fomoco parts

1 of 1 people found this helpful.
66,625

If it,s running hot only on that one side,and your o2 is good,may check the catilac converter on that side,may be stopped up,that would explain it being hotter,and extra fuel being dumped.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

  • why is left bank running lean on 1994 lincoln tc 9 answers

    drivers side tail pipe runs cold while passenger side rons hot

    Maintenance & Repair

  • my motor is only running on the left bank only 1 answer

    the motor is running on only four plugs

    2001 Chevrolet Tahoe LS

    -

    Maintenance & Repair

  • engine running lean in bank 2 on 4 cylinders 3 answers

    i replaced a MAS and fixed a vacuum leak but the car still misfires and coil pack,plugs and wires have been replaced in the past few months any ideas on what it could be?

    2005 Ford Taurus

    -

    Maintenance & Repair

  • why is my escape running lean 6 answers

    I had a po1136 code, running rough at idle and stalling, checked intake for leaks, and vacuum leaks as well, after repeating intake cat ran better but now I'm getting po1131 & po1151 with a misfir...

    2001 Ford Escape XLT 4WD

    -

    Maintenance & Repair

  • Which is the left bank on the coil packs

    Trouble shooting report says sensors are stuck open (lean) on bank 1,cylinder 1 Bank2,cylinder 1 and another issue on cylinder 7. Recommended fix is to replace injector coils and plugs. Plugs are d...

    2004 Mercury Grand Marquis GS Convenience

    -

    Maintenance & Repair

Shortcuts

Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 174,950
#2 dandyoun
dandyoun
Reputation 93,540
#3 tennisshoes
tennisshoes
Reputation 76,130
View All

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.