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#1 |
Registered User
Join Date: Jul 2010
Location: Cumberland, RI
Posts: 21
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Factory Tach Stopped Working
I have an 87 K10 with what looks to me to be a factory tach. The other days randomly while driving the tach stopped working and is stuck at 4500 rpms. The truck is kind of a Frankenstein as the cab anyway was orignaly a 6 cyl and now is surely not. Axles are Danna 44 8 lug front and FF 14 bolt rear, seems like Blazer buckets and center console. I didnt do any of the work to the truck so i'm at a loss as to finding out whats what. All i know is the tach it has in it worked one day and doesnt today. Any particular things to check? Thanks!
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1987 K10 Shortbed 4x4 Amateur Painted Arctic White
383 Stroker w/ Turbo 350, shift kit+B&M floor shifter Long Tube Headers with Flomaster dual exhaust 90 Burban Nose w/ Steel Cowl Hood Blazer Buckets w/ Center Console 4"-6" lift and 35" BFG AT's Stainless Bed Rail Bars 14 bolt FF rear Axle Dana 44 Front Axle Lund Roof Visor |
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#2 |
Plays with trucks
Join Date: Sep 2003
Location: Asheville, NC
Posts: 433
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Re: Factory Tach Stopped Working
Check the easy stuff first, make sure it did't come unplugged from the distributor and make sure it hasn't lost ground. I added mine, so maybe somebody else can tell you if it's on a fuse. Where did it usually stop when you turned off the key?
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Gary My Dad's Old Truck 1985 ![]() |
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