Delayed starting

Tiny
VEACH
  • MEMBER
  • 2008 CADILLAC CTS
  • V6
  • 2WD
  • AUTOMATIC
  • 80,000 MILES
When I start my car sometimes it struggles to turn over for a few seconds. Other times I turn the key and nothing happens, no clicking, no starting. Just nothing. If I turn it a second time it starts. Happens mostly if my car is parked out in the heat for a long period of time. But now happening more frequently. I changed the battery and I still have the problem. I had my engine and computer system checked all came back fine. I have a check tire motor system light on that no one can figure out why and weird computer noises come from my radio when it's turned off. Not sure what's wrong.
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Sunday, October 19th, 2014 AT 6:26 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good evening,

From your description, it sounds like the starter motor is dragging or not turning the motor fast enough. This usually comes from a failing starter motor.

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

https://www.2carpros.com/articles/how-to-replace-a-starter-motor

You would need to check the voltage to the starter to be sure it is not a voltage issue. I attached a diagram of the circuit for you to view. Check the voltage on the purple wire at the solenoid for battery voltage when the key is in the start position.

https://www.2carpros.com/articles/how-to-check-wiring

Roy
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Wednesday, April 1st, 2020 AT 6:16 PM

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