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07-30-2009, 12:08 AM #1Sr. Apprentice
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problems
hey guys so far yall have been pretty helpful, so i hjave some more with my new toy.. when i am above 45 or so and i accelerate, i have the check engine light come on... i used a key to jump the circuits and it gives me a 29 code... i looked it up and all it says is glow plug relay circuit.. any info on that would be great. also what size gears would make my truck run 3200 rpm at 75 rrpm? just curious. i am gonna use it to haul my other truck when it is done so i am wondering
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07-30-2009, 03:15 AM #2Legend
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What year/model/mileage/etc.? Sounds like it's a diesel.
When you hear hoofbeats, look for horses not zebras.
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07-30-2009, 07:59 AM #3Legend
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I have see diesel trucks do this before. Once the engine heats up the glow plugs should turn off. A relay usually fixes this problem.
Jim
2004 SILVERADO 2500HD LS
Pro Comp Leveling Kit
285-75-16 Cooper ST All Terrains
Pro Comp Programmer
Bilstein Shocks
Linux Bed Liner
Tinted Windows
Other rides:
1967 Landcruiser <350 Chevy>
1970 Camaro
1990 Geo Metro Convertible
2007 FJ Cruiser
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08-01-2009, 09:56 PM #4Jr. Engineer
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as for the gears it would proalby would be larger then 456's proalby something like 488's neightborhood
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08-02-2009, 01:23 AM #5Legend
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4.88 sounds a little short for a diesel. Unless he's running 44s
Originally Posted by grimreapersshadow
When you hear hoofbeats, look for horses not zebras.
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