Car will not crank it does not have Pulse on the injectors?

Tiny
HANKT75
  • MEMBER
  • 2007 CHEVROLET IMPALA
  • 3.5L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
My care listed above quit pulling in 1 a couple of months ago however it drove just fine by manually shifting 1, 2, 3. So I decided to change the shift solenoids. Well, that didn't fix the problem. Then I dropped it off and they kept it forever and never did anything to fix. When I picked it up it would not start by the key they was spinning it over by the relay. I also noticed the shift indicator light is not working. Well, I changed the transmission but actually I changed the motor and transmission because the unit was already out the car upon completion, the car will not crank. It doesn't have pulse on the injectors, so I changed the computer, still doesn't work. I'm wondering if I have a bad neutral safety switch.
Wednesday, September 3rd, 2025 AT 3:11 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Can you please clarify if the engine (starter) is working and the engine cranks over but does not start, or the engine will not crank over. if the engine is not cranking over how did you check the injector pulse? Make sue to check all fuses with the key on, also try to crank the engine over when the car is in neutral.

Here is a video to help get us started:

https://www.youtube.com/watch?v=6YRW8fyNudY

Please upload a video in your response of any problems so we can see :)
Was this
answer
helpful?
Yes
No
Wednesday, September 3rd, 2025 AT 9:49 AM

Please login or register to post a reply.

Related Engine Not Cranking Over Content

Car Not Cranking? Try This | EASY
VIDEO
Car Not Cranking? Try This | EASY
Instructional repair video
Starter Not Working
GUIDE
Starter Not Working
This guide is designed to help you identify whether the issue with your non-working starter motor is due to an electrical problem or a fault within the starter motor itself...
VIEW MORE