Question: What could be causing it to surge?
I have a 1997 chevy silverado. At 55 mph with the gas pedal pushed slightly, it continuously surges. I have replaced the TPS, the Crankshaft Position Sensor, the Camshaft Position Sensor, the EGR Valve, the cap and button, and all the spark plugs and wires.
Tyler O
Expert Mechanic
Elizabeth KriestenCar Brakes: How Do You Know When to Change Them?
By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...