1970 Buick Gran spot with 455 engine and auto trans. Car starts a runs fine until it warms then it stall when you put it in gear.

Asked by dallen333 Sep 28, 2017 at 01:58 PM about the 1970 Buick Gran Sport 455

Question type: Maintenance & Repair

2 Answers

Is the choke adjusted properly? Idle speed OK? Maybe the carb is due for a rebuild.

1 people found this helpful.

fuel filter change and or fuel pump bad. fuel pump is on engine.

1 people found this helpful.

Your Answer:

Own this car?

Share your experience with others.

1970 Buick Gran Sport

Review another car

CarGurus Experts

  • #1
    Jason Gee
View All

Know more, shop wisely


Related Models For Sale

Used Buick Skylark
35 listings
Used Buick Riviera
61 listings
Used Dodge Charger
1,093 Great Deals out of 19,862 listings starting at $2,590
Used Ford Mustang
1,122 Great Deals out of 26,264 listings starting at $2,495
Used Chevrolet Monte Carlo
13 Great Deals out of 370 listings starting at $1,700
Used Chevrolet Corvette
773 Great Deals out of 11,163 listings starting at $6,000
Used Chevrolet Camaro
999 Great Deals out of 15,349 listings starting at $3,225
Used Buick Wildcat
1 listing
Used Pontiac Firebird
12 Great Deals out of 369 listings starting at $3,999

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. Content will be removed if CarGurus becomes aware that it violates our policies.