Why Does the Buick Excelle Always Stall?

1 Answers
MorganFitz
07/29/25 4:26pm
The reasons why the Buick Excelle always stalls are: 1. Excessive carbon buildup in the throttle body leading to insufficient throttle opening; 2. Aging spark plugs resulting in weak ignition energy; 3. Clogged fuel injectors causing reduced fuel delivery; 4. Short circuit or power failure in the engine or car computer; 5. Use of substandard fuel; 6. Poor fuel line flow; 7. Poor contact in wiring connectors; 8. Low fuel pressure from the fuel pump. Taking the 2020 Buick Excelle as an example, its body dimensions are: length 4468mm, width 1765mm, height 1469mm, wheelbase 2611mm, and fuel tank capacity 40l.
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