No power when it warms up

Tiny
DAVFORYOU
  • MEMBER
  • 1999 CHEVROLET BLAZER
  • 4.3L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 16,000 MILES
My blazer has no power when you step on the gas after it warms up an the voltage needle is going up an down not charging the battery when you step on the gas
Saturday, February 6th, 2016 AT 4:17 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,968 POSTS
This sounds like it can be two separate problems, the low power sounds like the cat can be plugged while the voltage meter problem sounds like the alternator is going out, here are links to check both

https://www.2carpros.com/articles/engine-has-low-power-output

and

https://www.2carpros.com/articles/how-to-check-a-car-alternator

Please let us know what you find so it will helps others
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, March 7th, 2016 AT 10:55 AM

Please login or register to post a reply.

Related Engine Low Power Content

Fix an Engine with Low Power!
VIDEO
Fix an Engine with Low Power!
Instructional repair video
Symptoms of Low Engine Power
GUIDE
Symptoms of Low Engine Power
The power your car's engine is producing is important. When you step on the gas you need your car to accelerate, mainly to keep you out of trouble when getting onto the...
VIEW MORE

Sponsored links