Speedometer issue on 2nd gen
#1
Speedometer issue on 2nd gen
Speedo does not read correct speed, always slower. No codes, no lights on gauges, replaced sensors on rear end and trans. My attitude gauge displays correct speed. Trucks speedo slow to react during accelerate and decel need to be traveling at 70mph for truck speedo to show 45mph. Where should I look next? Crank sensor? Speedo it's self faulty? Only 144k on truck