2004 gmc envoy SLE 4,2 6cyl rough idle, tachometer does not work. Tachometer stepper motor on the back of the cluster probably needs to be replaced. Rough Idle can be caused by many thing, but the #1 ...
My 2003 GMC Envoy tachometer is reading 5-7000 rpm at idle and sweeps off the scale when driving. I see this a lot on the 03-06 Envoy instrument clusters, it's caused by failing stepper motors on the ...
my speedometer does not work right or my tachometer they get stuck only on rare occasions do they work correctly hi... this is problem of the tachometer itsef.the gears inside may be worn out and got ...
2004 Envoy tach runs high My tachometer stays in the black area above the highest mark. Most of the time it is pointing straight down and I hear a ticking noise as it tries to run higher than the ...
rpm and speed inop Assuming you mean the speedometer and tachometer in the instrument cluster, probably the stepper (servo) motors are bad, these drive the dials. There are services on Ebay that ...
plus what could be the prolbum ??? That's Envoy, tach, reads and problem. The stepper motor for the tachometer is defective, there are services on E-bay that will repair instrument clusters
my tachometer in my 2003 gmc envoy is erratic. How do i repair or replace the tach? you need to get it to a mechanic you need special tools for fixing it
fuel gauge,speedometer,tach do not work first it was the tachometer then speedometer now the fuel gauge does not work on my 2004 gmc envoy bad cluster..
2004 GMC Envoy SLE 4.2 6 cyl Tachometer does not work Check the cable at transmission,could be loose.
...pressure at the sending unit passage with an externally mounted mechanical oil pressure gauge. A tachometer may also be needed, as some specifications may require running the engine at a specific ...
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