Question about 1997 Chevrolet Blazer
At first was starting hard but started, now only starts whenever, when not runnin cant get out of park. tried new ignition and gas in carb no luck can hear fuel pump working.doesnt seem 2 b getting spark (help!)
Your next step in diagnosis your problem should be to check for spark, you'll have to use a spark tester for this, simply removing a spark plug and looking at it WILL NOT WORK, a spark tester looks similar to a spark plug but it has about a 3/4" gap.
Another thing you should check is the voltage of the battery with a multimeter while cranking the engine, if it drops below 9.6v your computer will turn off and your injectors wont fire and neither will your plugs.
If you don't have a multimeter just try jump starting the vehicle.
Hope this helps
Posted on Feb 22, 2009
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