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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 3, 2026
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
1994 GMC G3500 Rally 5.7L Rear drums VIN: 1GJGG39K5R
Vehicle brought in for 3 complaints after repairs done 4 months ago. Brakes are noisy, rear brakes are dragging (specifically RR), and front brake pads are loose. Test drive revealed excessive pedal travel and bad rear brake pulsation under medium hard b...
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Fixes & Summaries for GM
Fix/Summary Answers
2011 Chevrolet Silverado 2500 HD LT 6.0L Brake Line VIN: 1GC1KXCG9B
After I posted the help request, I got to thinking about my own words, that fluid wasn't reaching the caliper through the brake line. Actually, I realized that I had never tested that; I knew only that fluid wasn't reaching the bleeder screw. So with the pre...
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