Will not start - Not getting spark to plugs.
Previously hard to start now will not start at all.
Previously hard to start now will not start at all.
Feb 15, 2007 at 11:55 PM
1996 Chevrolet Blazer No Spark No Start
CJMKRESS
- MEMBER
- 2 POSTS
Advertisement
first i would check and see if you are getting spark from the coil , if you have no spark from the coil check the connector for power , if you have power both ways you may need to look at the crank sensor , but start with the basics ,
jim
jim
Feb 16, 2007 at 8:22 AM
Suggested Repair
Check for spark at the ignition coil. If there is no spark, verify power at the coil connector. If power is present, inspect the crankshaft position sensor, starting with basic ignition checks.
Conversation Summary
The owner of a 1996 Chevrolet Blazer with a 4.3 engine and automatic transmission reports no spark and a no-start after it had become hard to start. The expert advises checking spark at the coil, verifying power at the coil connector, and then considering the crankshaft sensor if power is present.