98 silverado 5.7 cranks but no start?
November 26th, 2010, 4:16 AM
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98 silverado 5.7 cranks but no start?
So the truck was doing a thing where it would start perfect when cold and then i would go to the store and come out and try and start it and it would crank and crank and barely start.
So now it just wont start at all. I checked for spark, removed the fuel filter and cranked to see for fuel pressure and both were good, i changed the crankshaft position sensor cause i heard those go bad and still no start.
If any one has any ideas i would apprexiate it thank you
So now it just wont start at all. I checked for spark, removed the fuel filter and cranked to see for fuel pressure and both were good, i changed the crankshaft position sensor cause i heard those go bad and still no start.
If any one has any ideas i would apprexiate it thank you
November 27th, 2010, 12:47 AM
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I might be late, but:
I don't know if it's the same problem, but my Blazer did the same thing. I knew it wasn't the battery, because the lights worked perfectly, and the crank was very strong and continued. Turned out to be a broken Fuel Pump, which is what I thought from the beginning. It might also be your Timing Belt gone bad.
I don't know if it's the same problem, but my Blazer did the same thing. I knew it wasn't the battery, because the lights worked perfectly, and the crank was very strong and continued. Turned out to be a broken Fuel Pump, which is what I thought from the beginning. It might also be your Timing Belt gone bad.
November 27th, 2010, 2:19 AM
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I might be late, but:
I don't know if it's the same problem, but my Blazer did the same thing. I knew it wasn't the battery, because the lights worked perfectly, and the crank was very strong and continued. Turned out to be a broken Fuel Pump, which is what I thought from the beginning. It might also be your Timing Belt gone bad.
I don't know if it's the same problem, but my Blazer did the same thing. I knew it wasn't the battery, because the lights worked perfectly, and the crank was very strong and continued. Turned out to be a broken Fuel Pump, which is what I thought from the beginning. It might also be your Timing Belt gone bad.
50 calls it good correct?
November 27th, 2010, 10:28 PM
#7
Put some gas in a squirt bottle and give her a gargle and see if it fires. If it does this will tell you its a fuel problem. If it doesnt better look to ign.
I dont think a chev 5.7 has a timming belt.
I dont think a chev 5.7 has a timming belt.
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