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1994 GMC K3500 Sierra SL 7.4L Ck Gauge Light
Hi guys. This truck temp gauge on the dash is flickering around 260 degrees when the truck starts up and stays there even in morning when cold. This triggers the "Check Gauge" light. Now this is the interesting part, as you accelerate the truck, the gauge drop...
FIX posted 10/29/2003
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Message Closed w/FIX
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| VIN | 1GDCJC34N1 |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Ck Gauge Light |
| Occurs | Always |
| Misc. | U-Haul Style Truck |
Trouble Codes
| 15 | CTS Range too high |
Message Closed w/FIX
Vehicle Data
1994 GMC K3500 Sierra SL
| VIN | 1GDCJC34N1 |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Ck Gauge Light |
| Occurs | Always |
| Misc. | U-Haul Style Truck |
Trouble Codes
| 15 | CTS Range too high |
3 Replies Received
3 Replies Received
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