95 Geo Tracker Engine Surge????
This is driving me nuts.
I recentkly bought a 95 Geo Tracker. 1.6 16v MFI. Ran great for 2 weeks. then started a "surge" and losing power on the road. I did a good tune-up- replaced the timing belt just because....Replaced the fuel pump and filter. All with no change!!!! I spent $200 at a shop to diagnose the issue. They told me it was the fuel pump.
I don't see any vacuum leaks.
Seems to be getting slightly worse as time goes on.
I can only go 45 mph over snoqualmie pass (did it at 65 just after I bought the rig). It had sat for about a year before I bought it.
No Check engine light issues.
Thanx in advance!