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 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.

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