1998 Chevy 6.5 Turbo Diesel Wont Start - Chevy and GMC Duramax Diesel Forum
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Old 12-07-2010, 09:35 AM   eBay Motors  #1 (permalink)
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1998 Chevy 6.5 Turbo Diesel Wont Start

Finally on my 1998 Chevy 2500 6.5 Turbo Diesel, 5 speed 3/4 ton. I have changed out first the injector pump, New Driver Box, Lift Pump, Starter, Two new batteries, All New Glow plugs , Hec, I even changed all the sensors and the Computer behind the glove box.

Now I have finally found something that I seriesely need help. It took a while but I got a new compression tester from Harbor Freight. I checked all the cylinders on the driver side first and here is all the readings fro each cylinder. #1 cylinder on driver side 125 psi, #3 160psi , #5 ,125psi #7 100 psi
pasanger side #2 154 psi #4 145 psi . That's where i stopped . I didn't have any hookup that would fit. So Culinder #6 and #8 could not read.

Can you please tell me what has happened Thanks: Ken
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Old 12-07-2010, 10:28 AM   eBay Motors  #2 (permalink)
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Better check your timing chain and gears.I suspect a slipped chain.
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Old 12-10-2010, 01:58 PM   eBay Motors  #3 (permalink)
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Compression Loss On a 1994 Chevy 6.5 Turbo Diesel

Thanks for the info. Since it's winter I will have to wait until spring to check and replace the timing chain or gears . Do I need to do anything to winterize my truck until spring.
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