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  1. Replies
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    With the belt on it only give the code 44 but I...

    With the belt on it only give the code 44 but I noted that only one of the two catalytics is plugged to the smog pump
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    Hi guys, I just did the tests today after warm...

    Hi guys,
    I just did the tests today after warm up
    Key on code : 11
    Mem code : 33

    Engine running code : 44 94

    The 33 say, it remember one time in the past the egr valve doesn't work

    44...
  3. Replies
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    832

    You right, the check engine light do nothing, it...

    You right, the check engine light do nothing, it only light during the time I turn the key to START, It's not give me the blinks to tell me the codes, I have no choice to read the codes with a...
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    Okay, Thanks for answer, is it possible to have...

    Okay, Thanks for answer, is it possible to have these codes and don't have the check engine light on ?

    I will proceed with a diagnostic anyway, I located the test connector
  5. Replies
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    832

    I read somewhere that the Engine Coolant Sensor...

    I read somewhere that the Engine Coolant Sensor failure could result in a two rich mixture because ECU think that the engine is still cold
  6. Replies
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    832

    My 87 and 88 have the same rear axle (3.08), the...

    My 87 and 88 have the same rear axle (3.08), the suspension is ok, the rear is a little bit higher than the front , no fuel leak, I just replaced a broken part of the fuel line, air filter is new,...
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    Low MPG 1988 GM with 302 EFI

    Hi guys,
    I would like to resolve the low MPG problem on my car,
    I have a 87 and 88 grand marquis, the 87 one is ok, it run fine and have a good MPG

    but my 88 is wrost on fuel efficeiently the...
  8. Replies
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    41,930

    Nice to see the car alive and very nice picture !

    Nice to see the car alive and very nice picture !
  9. Yes I did it ! LSD diff swap done It was a nice...

    Yes I did it !
    LSD diff swap done
    It was a nice experience to do that, around 3 hours of labor, the only difficult things was to remove the drums on the rear brakes , I also installed brand new...
  10. Replies
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    102,365

    Is this project is still in progress ?

    Is this project is still in progress ?
  11. Replies
    42
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    5,622

    Wow the job did on the frame is amazing ! nice to...

    Wow the job did on the frame is amazing ! nice to see guys saving these cars
  12. Replies
    524
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    41,930

    Nice job you did, it's look to be in very good...

    Nice job you did, it's look to be in very good condition, exhaust manifold without rust wow !

    I really like this wagon the match with the lincoln mags is very nice, I also have a 87 colony park,...
  13. Replies
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    41,930

    Nice to knows it's alive, so the problem was just...

    Nice to knows it's alive, so the problem was just a missing ground connector ?
    Did you noted a difference with the semi HO upgrade + 1 working cylinder ?
  14. Replies
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    Sticky: Window channel:...

    Window channel: https://www.rockauto.com/en/parts/metro,WC3396,door+window+glass+channel,12412

    I wonder if this one is good for the door frame channel or the vent black channel that is a little...
  15. I just found this photo of my car before the...

    I just found this photo of my car before the "walking dead" transformation with my 87's spare turbine wheels set.

    https://preview.ibb.co/nmZ0Xp/2016_08_04_18_03_24.jpg
  16. Replies
    366
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    23,262

    Let me suggest you a simple test: plug your...

    Let me suggest you a simple test:

    plug your battery to an other car's battery with booster cables, start and let on idle the other car, then, turn the key to ACC with radio on, listen if the noise...
  17. Replies
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    Great job ! now you can enjoy the silence !

    Great job ! now you can enjoy the silence !
  18. here is the big unidentified hitch on my 88 The...

    here is the big unidentified hitch on my 88
    The thickness of the steel is amazing, and there is some reinforcing plate at many place, it's look built for a panzer IV:rofl:
    ...
  19. I hope it could help you : ...

    I hope it could help you :

    https://preview.ibb.co/jbCADU/2018_08_26_12_28_56.jpg
    https://preview.ibb.co/f76sSp/2018_08_26_12_29_13.jpg
    https://preview.ibb.co/iFbsSp/2018_08_26_12_29_46.jpg
  20. Elias, I would prefer to not dissassembly because...

    Elias, I would prefer to not dissassembly because there is some glued parts, so that is the pictures, I used the + signal from the doorpin switch in the B pillar, this is an black/blue wire, and used...
  21. I fixed that with a friend who's a locksmith, I...

    I fixed that with a friend who's a locksmith, I don't remember if we just replaced the copper spring or an assembly. but first as you said, unplug it to see if your problem is here
  22. Replies
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    Is it possible that the Ho heads don't work...

    Is it possible that the Ho heads don't work properly wit the standard EFI camshaft ? maybe the valves not open fully
  23. I pulled out the key cylinder out of the steering...

    I pulled out the key cylinder out of the steering column and disassembled it to replace the small copper leaf spring, it was broken and shorted and it could occur a key jam.

    Or you can just unplug...
  24. Replies
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    WTB 80s tripminder

    Looking for a tripminder for my 87 ColonyPark with or without connector
    Thanks,
    https://image.ibb.co/kQ6Q0z/310468.jpg
  25. Replies
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    23,262

    Ok, so you should be right, the missing noise...

    Ok, so you should be right, the missing noise supressor may be the origin of your problem
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