Engines still runs after turning it off?

1978 MG MGB
50,000 MILES • 4 CYL • 2WD • MANUAL
Avatar
JIM. PHILPOT
  • MEMBER
  • 1 POST
When I shut the car off the engine runs on.
Jun 23, 2021 at 12:19 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
I would remove the wires from the alternator to see if it still runs, you can have a leaking diode backfeeding the system. Let us know what happens and please upload pictures or videos of the problem.
Jun 24, 2021 at 3:09 PM
Advertisement