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starting problems, 2000 chevy blazer


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amaruno
New User

Jul 4, 2012, 11:18 AM

Post #1 of 7 (11176 views)
starting problems, 2000 chevy blazer Sign In

2 weeks ago my car sat over night and decided not to start the next day. I i checked the terminals, someone jumped me, and it still would not start. sat for @ 6 hours and then started right up. go to get in next day and it wont start. sits for @ 6 hrs again and starts right up. has ben fine eversince, until today! I go to get in and it will not start! Any suggestions? Fuel pump was replaced a litle over a year ago, and battery not that old either! Please help!


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Jul 4, 2012, 11:30 AM

Post #2 of 7 (11158 views)
Re: starting problems, 2000 chevy blazer Sign In

Need to clarify something, please.

Is the engine cranking? That means the starter motor is turning the engine over.

Starting means the engine is cranking, but the engine won't run.

Starting and cranking mean two different things to most techs.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Jul 4, 2012, 11:31 AM)


amaruno
New User

Jul 4, 2012, 11:43 AM

Post #3 of 7 (11142 views)
Re: starting problems, 2000 chevy blazer Sign In

The car will turn over it just will not start! I can hear the fuel pump when i turn the key!


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Jul 4, 2012, 11:52 AM

Post #4 of 7 (11128 views)
Re: starting problems, 2000 chevy blazer Sign In

Is the theft light on or flashing? Does it have spark?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


amaruno
New User

Jul 4, 2012, 12:00 PM

Post #5 of 7 (11119 views)
Re: starting problems, 2000 chevy blazer Sign In

theft light? I dont think i have one! and am not sure @ the spark! i let it sit for @3-4 hours and it still would not start for me! My dad had said that it could b the wires or the coil, being that i bleieve the other 2 times it did it was after a bad storm! but being that it didnt start back up after siting for a few, he says he has no idea!


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Jul 4, 2012, 12:05 PM

Post #6 of 7 (11114 views)
Re: starting problems, 2000 chevy blazer Sign In

There should be an security or theft indicator where the gauges. If the security light is on or flashing, the engine will crank, but won't start. This is because the passlock system is active and is not allowing fuel to the engine via the fuel injectors. Look in your owners manual for the exact location of the security light.

You need to check for spark while cranking using some type of spark tester. Check for spark after the coil and after the distributor on the plug wires. Spark should be able to easily jump a one inch gap.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Jul 4, 2012, 12:08 PM)


amaruno
New User

Jul 4, 2012, 2:11 PM

Post #7 of 7 (11089 views)
Re: starting problems, 2000 chevy blazer Sign In

After several times of turning the key, it finaly started! After severl hours of sitting! And i do not see any theft light on my dash. Thanks! I will have to test the spark next time its giving the problems! Thanks! Any other suggestions would b appreciated! This prob with last time, starts up @ the time I get someone to look at! Other than that cant take anywhere when giving the prob!Frown Thanks for the help!






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