Our 2001 Project DII
#131
I maintain that the downstream sensors just measure cat function. I ignore them.
That 6 misfire. You've changed plugs and wires, right? No vacuum leaks. Not losing coolant. You checked spark.
ARE you sure that speak plug is tight?
The only other things I can think of are the injector and compression. Very unlikely that a coil is the issue with just one cylinder acting up.
That 6 misfire. You've changed plugs and wires, right? No vacuum leaks. Not losing coolant. You checked spark.
ARE you sure that speak plug is tight?
The only other things I can think of are the injector and compression. Very unlikely that a coil is the issue with just one cylinder acting up.
I know I am going to up at 3AM wondering what a speak plug is.
#132
#133
#139
Easiest way to check idlers/pulleys is to remove belt and rotate them by hand. Check for wobble, dragging and lack of lubrication. Tensioner, 2 idlers, alt, a/c clutch and water pump.
......