Our Community is over 1 Million Strong. Join Us.

Stop Feeding Overpriced Junk to Your Dogs!

GET HEALTHY AFFORDABLE DOG FOOD
DEVELOPED BY THE AUTOMOTIVEFORUMS.COM FOUNDER & THE TOP AMERICAN BULLDOG BREEDER IN THE WORLD THROUGH DECADES OF EXPERIENCE. WE KNOW DOGS.
CONSUMED BY HUNDREDS OF GRAND FUTURE AMERICAN BULLDOGS FOR YEARS.
NOW AVAILABLE TO THE GENERAL PUBLIC FOR THE FIRST TIME
PROPER NUTRITION FOR ALL BREEDS & AGES
TRY GRAND FUTURE AIR DRIED BEEF DOG FOOD

97 blazer wont start again replaced many...


goonies9223
11-07-2005, 08:36 PM
this 97 blazer gives so much trouble it has a new ignition switch new fuel pump 2 new batteries 2 new alternators. now it wont start again it turns but wont catch. tried to check the oil pressure switch. dont know where that is. supposedly the oil pressure switch turns off fuel pump if the oil pressure is not right. we seem to be losing power that keeps draining different things. any ideas? also where is the oil pressure switch?
BlazerLT
11-07-2005, 09:49 PM
this 97 blazer gives so much trouble it has a new ignition switch new fuel pump 2 new batteries 2 new alternators. now it wont start again it turns but wont catch. tried to check the oil pressure switch. dont know where that is. supposedly the oil pressure switch turns off fuel pump if the oil pressure is not right. we seem to be losing power that keeps draining different things. any ideas? also where is the oil pressure switch?

Check fuel pressure

Check spark

Is the pump priming?
2kjimmy
11-08-2005, 09:11 AM
the oil pressure switch will not kill the engine it will allow 12v to the fuel pump once switched closed by oil pressure if the fuel pump relay fails.
It acts as kind of a fail safe if the fuel pump relay fails.

Add your comment to this topic!