Overheated now will not start

2004 MAZDA B2500
194,000 MILES • 6 CYL • 2WD
Avatar
WBM420
  • MEMBER
  • 1 POST
Will not start after it quit running.
Nov 22, 2018 at 8:15 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
HI and thanks for using 2CarPros.

When the starter engages and turns the engine, does it sound normal or like it is turning faster or unevenly?

Also, spark and fuel have to be present. Take a look through this link.

https://www.2carpros.com/articles/car-cranks-but-wont-start


Also, how badly was it overheated? There could be damage to the engine or you could have blown a head gasket. If the engine cranks faster or unevenly, you will need to check engine compression. Here is a link that shows in general how it is done:

https://www.2carpros.com/articles/how-to-test-engine-compression

The compression should be over 100psi and the lowest should not be more than 20% lower.

Do this and let me know what you find. Also, let me know what it sounds like when cranking.

Take care,
Joe
Nov 22, 2018 at 7:00 PM