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wont start at all

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  #11  
Old 12-10-2008, 08:27 AM
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Default RE: wont start at all

ive seen this a few times sounds like a timming issue. it could be low cylinder compression,valve clearences not adjusted properly, dirty/ clogged fuel injectors,wet or damaged ignition componets, worn or incorrect spark plug gaps. not exactly sure, this problem can sometimes be a pain in the @%$! to diagnose. are you certain the starter is cranking the engine over. if not check the to see if the starter pinoin is sticking or if the starter flywheel/ driveplate is missing anyteeth.
GOOD LUCK
 
  #12  
Old 12-10-2008, 02:11 PM
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Default RE: wont start at all

o2 sensor?
 
  #13  
Old 12-10-2008, 03:36 PM
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Default RE: wont start at all

the starter is fine it cranks but it just wont turn on the ecu is not givin me any codes im a replace the tps just in case i have a spare at home
 
  #14  
Old 12-29-2008, 08:05 AM
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Default RE: wont start at all

Have you figured out the problem yet because i still havent?
 
  #15  
Old 12-29-2008, 09:51 AM
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Default RE: wont start at all

nothing yet
 
  #16  
Old 12-29-2008, 12:16 PM
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Default RE: wont start at all

Your latest description:
ORIGINAL: chevcamls1

hey my 96 blazer wont start at all i smell gas its got good spark but it never starts up, the only thing i noticed is that when i crank it wont start but when i let go of the key an put it on the off position like to remove the key it sparks again anybody has an idea??? i replaced the coil, icm, crankshaft sensor and camshaft and i scanned the ecm and no codes... any ideas??????
Makes it sound like the ignition switch in the column is the culprit. This can cause all sorts of weird things to happen.
 
  #17  
Old 01-01-2009, 10:20 AM
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Default RE: wont start at all

yessssssss lol my problem was there was too much gap between rotor and cap electrode.... problem fixed ready to sell my truck now lol
 
  #18  
Old 01-01-2009, 08:53 PM
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Default RE: wont start at all

nice thanks well ill have to try that next
 
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