92 buick roadmaster 90.000 miles runs great then started missing when accelerated not a bad miss just a sputtering changed the fuel filter no help gas cap builds up preasure but ran with no gas cap no

hlmaynor
10

Asked by hlmaynor Jul 16, 2012 at 07:12 PM about the 1992 Buick Roadmaster 4 Dr Base Sedan

Question type: General

changed the fuel filter no help gas cap builds up preasure when run for a few miles ran with no cap no help checked wires at night no arking i could see plugs and wire and dist cap all about 20000 miles check engine light not on

4 Answers

Andrew Olsen
6,695

Do a fuel pressure test, also which engine does your roadmaster have? 305? 350? TBI? or the LT1?

1 out of 1 people think this is helpful.
hlmaynor
10

350 dont no the other tbi or lt1

hlmaynor
10

anybody else got any ideas

1 out of 1 people think this is helpful.
Andrew Olsen
6,695

The TBI will have a large air cleaner on the top. The LT1 does not. Along with a fuel pressure test, try checking the timing. It may be off a little.

Your Answer

Add photo

Related Questions

  • What year and model is this photo. 10 answers

    This is my mom circa 1934 standing in from of what I believe is a Buick Roadster. My father bought this vehicle and transported it to Sumatra in the Dutch East Indies (now Indonesia). The photo was ta...

    Buick Roadmaster

    -

    General

  • 92 buick roadmaster 1 answer

    runs great when cold no miss after about 10 min starts to miss when accelerated has been doing the same thing for about 3 weeks driven daily 60 miles have changed fuel filter air filter checked for ...

    1992 Buick Roadmaster 4 Dr Base Sedan

    -

    Maintenance & Repair

  • 1995 Roadmaster with idle issues and throttle issues 4 answers

    On Dec. 1st, 2011 my Buick quit running on me. Assuming I may have ran it out of gas I put fuel in it. Didn't work. Replaced the strainer and filter. Nothing. Decided to replace the pump, will f...

    1995 Buick Roadmaster 4 Dr Base Sedan

    -

    Maintenance & Repair

  • Car wont start 21 answers

    I had drove my car to the store and back home and it ran fine.When i got ready to leave again, it wouldnt start. Its gettin gas and spark. I've had the fuel pump and distributor cap and rotor changed....

    1993 Buick Roadmaster 4 Dr Base Sedan

    -

    Maintenance & Repair

  • hard to start & will cut off after it starts. seem like fan is coming on then off as it idles. what to do next? 12 answers

    I've change plugs, wires, dist cap, rotor, fuel filter, idle cont valve, pcv, coolant temp sensor, & map sensor. I clean carb, egr valve, & mass air flow sensor. Only code was 15, that's why I replac...

    1993 Buick Roadmaster 4 Dr Limited Sedan

    -

    Maintenance & Repair

Roadmaster
Looking for a Used Roadmaster in your area?
CarGurus has 77 nationwide Roadmaster listings starting at $4,888.
ZIP:

Search Buick Roadmaster Questions

Buick Roadmaster Experts

#1 DanR63
DanR63
Reputation 200
#2 dandyoun
dandyoun
Reputation 140
#3 Tom Demyan
Tom Demyan
Reputation 110
View All

Related Models For Sale

Used Buick LeSabre"
85 Great Deals out of 3,087 listings starting at $1,495
Used Buick Park Avenue"
25 Great Deals out of 667 listings starting at $1,750
Used Nissan Altima"
1,368 Great Deals out of 87,594 listings starting at $1,500
Used Cadillac DeVille"
59 Great Deals out of 2,880 listings starting at $1,490

Used Cars For Sale

1995 Buick Roadmaster For Sale
21 listings starting at $4,888