1991 Chevy Blazer Won't Crank

Tiny
KIMBLE1961
  • MEMBER
  • 1991 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 145,000 MILES
Thr truck showed no signs of anything being wrong as it was driven yesterday. Water was in the radiator, however the heater hose had been repaired last week as it was busted and there is a small leak in the radiator hose, therefore we have made sure that water is always put in before driving somewhere. Two years ago we replaced the 'brain', rotor, and distributor cap. We are at a lose as to why it will not crank. Lights and radio come on and it turns over but never catches. Please help.
Do you
have the same problem?
Yes
No
Thursday, April 30th, 2009 AT 10:56 AM

1 Reply

Tiny
JDL
  • EXPERT
Hello, check for codes, see if it points you in any particular direction. You might do some of the basic tests, have a helper crank it, while you check for spark at the plugs, injector pulse. With tbi if you can see an injector spray pattern, engine cranking, there is a pulse. Because there is a spray pattern, if there is one, doesn't mean the pressure is good.
Was this
answer
helpful?
Yes
No
Thursday, April 30th, 2009 AT 11:08 AM

Please login or register to post a reply.

Recommended Guides