Surging problem...Stumped
Posted: Sun Sep 25, 2016 7:01 pm
I have a 93 wagon. It runs great...until it doesn't. After bout 20 miles of highway driving, it starts to surge. Tac goes up and down, no power. Usually occurs on uphill slopes. NO check engine light has ever appeared. Pull over and shut the car off, 5 minutes and all is well again. Here is what we have done so far:
Changed the Spark Plug wires (Subaru Service tech diagnosis)
New Fuel pump and filter
New alternator
Check engine light does appear at start up, so it is not burned out. any ideas are welcome and appreciated.
Changed the Spark Plug wires (Subaru Service tech diagnosis)
New Fuel pump and filter
New alternator
Check engine light does appear at start up, so it is not burned out. any ideas are welcome and appreciated.