Early I had some problems with hesitation under 2500rpms, turns out there was very low compression due to burned valves. I also suspected the fuel pump had issues as the fuel pressure wasn't very constant, but it still held atleast 33lbs which can hold the car running. Now that I have the head rebuild and everything back on, I was driving a friend around, got on the freeway to go home and was speeding up to 75mph. The car shifted into 3rd gear, then hit 3000rpms and would NOT go any higher, and the speed would barely inch it's way upto 70. MAF and TP sensors have good readings, new air filter, no leaks in manifolds and cat looks fine with good flow out the tailpipe so airflow does not seem to be an issue. Does anyone else think it's a fuel pump before I spend $100 on one, install it and pray that's what it was?
It's a 1993 2.3L N/A (obviously), fuel pump is probably a good 5-10 years old, fuel filter is farely new, injectors could need some cleaning, not sure.
It's a 1993 2.3L N/A (obviously), fuel pump is probably a good 5-10 years old, fuel filter is farely new, injectors could need some cleaning, not sure.