Can a 92 Pontiac motor 3800 fit in a 2003 impala 3800 two series

Asked by Oct 07, 2015 at 09:24 PM

Question type: Maintenance & Repair

2 Answers


No. A 1992 model is OBD I. A 2003 model is OBD II. They're completely different computer command control systems. It won't work. HTH. -Jim


You don't know what a nightmare is if you attempt to do that... I doubt it will pass emissions if you ever got it to run

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

  • Can a 92 Pontiac motor 3800 fit in a 2003 impala 3800 two series 2 answers



    Maintenance & Repair

  • Will a 3800 out of a 1998 Grand Prix fit in a 2003 Buick lesabre? 1 answer

    Want to pull 1998 Pontiac Grand Prix motor (body shot) and install in 2003 Buick lesabre(engine shot). Both are 3800 non-supercharged.

    1998 Pontiac Grand Prix 4 Dr SE Sedan


    Maintenance & Repair

  • 3800 Series 3 SC to a 3800 Series 2 SC 2 answers

    My car (1999 Buick Pk Ave Ultra) was hit parked in the driveway. Real f-ed up deal. Anyways the motor (3800 Series 2 SC) is still good. I'm wondering if it's possible for me to put my motor into a ...

    2004 Pontiac Grand Prix GTP


    Maintenance & Repair

  • 3800

    I have a 02 chevy impala wit the 3800 series 2 wit brunch of upgrades I have a 04 grand prix wit a 3800 series 3 bad motor and tranny bad I can put my 3800 series 2 in it right?

    2004 Pontiac Grand Prix GT1


    Maintenance & Repair

  • What is a spigot on 3800 motor? 3 answers

    Have coolant leaking somewhere, can't see where it is coming from. Might be the tensioner elbow. Have a friend with a 2004 Grand Prix with same problem. He had it repaired, was told it was the spigot,...

    2006 Pontiac Grand Prix Base


    Maintenance & Repair

Search Pontiac Questions

Pontiac Experts

#1 tenspeed
Reputation 11,370
#2 Tom Demyan
Tom Demyan
Reputation 9,080
#3 Js08016
Reputation 8,300
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.