2003 Chevrolet Blazer 4.3L V6. Replaced crankshaft sensor, truck won't turn over.

Steve Elliott

Asked by Oct 25, 2015 at 04:49 PM

Question type: Maintenance & Repair

Truck over heated, replaced camshaft
sensor earlier. Then it would not turn over
just replaced crankshaft sensor.

2 Answers


Your cam or crank sensor will not stop your car from cranking over, check your battery and starter first, maybe since you over heated it the head gasket went and you have a cylinder full of antifreeze its called a hydolock

1 out of 1 people think this is helpful.

Or the starter is burned out from being overheated. HTH. -Jim

Your Answer

Add photo

Related Questions

  • where is crank position sensor 2 answers

    got a 96 chevy blazer w/4x4. looking for the location of the crank position sensor. it was turnin, but not turning over. i replaced fuel pump. still had problem, now I'm told it's the crank positi...

    1996 Chevrolet Blazer 4 Door 4WD


    Maintenance & Repair

  • 96 Chevy S10 Blazer with 4.3 L engine vortex will turn over but won't start. Why? 76 answers

    The RPM's fluttered and it died. The PCM code read that it was the crankshaft sensor. We have checked the following: coil - replaced fuses - good control module (ecm) - replaced plug wires - replaced...

    1996 Chevrolet Blazer 4 Door LS 4WD


    Maintenance & Repair

  • truck won't start 3 answers

    when starting my truck it sometimes won't start, it started once with a jump then again it wouldn't take a jump. The motor just turns and won't hit. It can start one day and the next day it won't

    Chevrolet Blazer


    Maintenance & Repair

  • crankshaft sensor 2 answers

    a mechanic told me that if i change my crankshaft sensor i would need to pay him 90 dollars to reprogram it??? does that seem right or do i actually jus need to take the old one out and put the new on...

    1996 Chevrolet Blazer 2 Door LS


    Maintenance & Repair


Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 146,130
#2 FordNut
Reputation 101,030
#3 dandyoun
Reputation 82,470
View All