Engine will not crank over?

Tiny
JESSE MICHAEL
  • MEMBER
  • 1986 CADILLAC DEVILLE
  • 4.1L
  • V8
  • 2WD
  • AUTOMATIC
  • 77,252 MILES
It shut off, tried to start and no crank. Beforehand started just fine with no hesitation at all.
Thursday, May 18th, 2023 AT 4:07 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
It sounds like the starter motor went out or the battery went bad but to be sure this guide can help us confirm the problem.

https://www.2carpros.com/articles/starter-not-working-repair

Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.

Here is more information:

Battery: Ensure that the battery connections are clean and tight. A loose or corroded connection can prevent the starter from receiving enough power. If the battery is old or weak, it may need to be recharged or replaced.

Starter Motor: The starter motor is responsible for cranking the engine. If the starter motor is faulty or has failed, it may need to be replaced. Listen for any clicking or grinding noises when you turn the key, as these could be indications of a faulty starter.

Ignition Switch: The ignition switch sends power to various components, including the starter motor. A faulty ignition switch can prevent the vehicle from starting. Try turning the key while gently wiggling it to see if there is any response.

Security System: In some cases, the security system may mistakenly prevent the vehicle from starting. If you see a security light on the dashboard or if you have a factory-installed anti-theft system, try using a different key or resetting the security system.

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Friday, May 19th, 2023 AT 11:29 AM

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