Speedo and tach issues
Thread Starter
Member
Joined: Jul 2008
Posts: 214
Likes: 1
From: Near Calgary AB
Car: 2009 Silverado 1500
Engine: 5.3 Vortec
Transmission: 4L60E
Speedo and tach issues
The speedo and tach in my GTA are very far off. The tach says 3500 when the engine sounds like it's redlining, also the speedo is about 40 km/h off at highway speeds. I checked and I have the white driven gear and red drive gear, and the rear ratio is 3.42 as it should be from the factory, so I am thinking maybe it's the circuit board in the cluster. Any ideas?
Thread Starter
Member
Joined: Jul 2008
Posts: 214
Likes: 1
From: Near Calgary AB
Car: 2009 Silverado 1500
Engine: 5.3 Vortec
Transmission: 4L60E
Re: Speedo and tach issues
Update: I got the cluster re-built, the tach is now fine but the speedo is still out. Should I go ahead and replace the VSS? Please anyone?
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