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1990 GMC K2500 Sierra SLE 5.7L Pings
Hi All Here's hopin' you can help out a Chrysler tech that got stuck working on a friends GMC. This thing sounds like its running on a bag of marbles under a load. Apparently the pinging came on suddenly about a month or so ago. He noticed a severe drop in fue...
Summary posted 1/20/2003
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Related Documents & Media | VIN | 2GTFK29KXL |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Pings |
| Occurs | Always, Hot, Under Load |
Trouble Codes
| 43 | ESC retard signal has been on too long |
Message Closed w/Summary
Vehicle Data
1990 GMC K2500 Sierra SLE
| VIN | 2GTFK29KXL |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Pings |
| Occurs | Always, Hot, Under Load |
Trouble Codes
| 43 | ESC retard signal has been on too long |
Video