1994 chev van, 41000 miles.G20, 5.7 liter.4l60e, 3:73 rear ratio. Low mileage vehicle, in tip top condition. But it will not get out of its own way, no power to accelerate and gas mileage is lousy. Fuel pressure 12 lbs plus. Checked timing with wire disconnected, 0 degrees, new cap and rotor, new ignition module, new tps, compression test 150 pounds or within 5 on all cylinders, new knock sensor. Kent moore tester on all spark plug wires checks out a1. All replaced parts acdelco with correct numbers. No cel light, no codes stored. Runs smooth as silk, starts easily
have the same problem?
Wednesday, September 5th, 2012 AT 7:21 PM