How do i correct this problem
Brother Dave, stuff wears out as you well know. But indications don't always point to the obvious. I know it sounds like fuel delivery problem, and new pump didn't fixit, so change the EGR valve. That's Exhaust Gas Recirculation valve. It's part of emissions control and only a couple of small bolts hold it onto the intake manifold with a small vacuum line running to it. A bad EGR will cause the slow pickup speed and won't pull a hill or even a short grade. I believe this EGR change will fix your situation completely. Good day my friend, and happy motoring.
SOURCE: no acceleration
I had the same problem with one exception. It would rev higher than 3500 but the higher it revved the more it bogged. I had the catalytic converter replaced. I thought I bought a new car. Acceleration is just like new. It was easy enough to test. My mechanic cut a hole in the exhaust pipe in front of the catalytic converter. It sounded like a truck but the acceleration difference was immediate. Easy diagnosis.
The car is hard to shift because the more you press on the accelerator the more the computer for the transmission won't let it shift. Which in turn causes the car to bog more sending more unburned fuel into the catalytic converter. Which in turn causes more carbon build up and more back pressure. Vicious cycle. It will only get worse.
My thermostat caused the entire problem. Thermostat was stuck open, engine never got to operating temp most days. Car burned rich. Bad gas mileage. A lot of unspent fuel being dumped into the converter. Probably have some underlying cause that needs to be addressed. Bad plugs, wires, coil, fuel filter.
SOURCE: location for a 92 honda accord fuel pump
its not in the gass tank the fuel pump is under the hood
SOURCE: Starts good, idles good but bogs down when accelerating.
its the caburtor, it blocks the fuel from the pump and it also bogs out, factory fault you need to replace the caburator and bypass all the smog stuff, just install the o2 sensor into the air intak hose thats what i did
SOURCE: 89 olds cutlass ciera bogging down when accelerating.
my 89 cutlass did the same thing....She would bog down ( when the service engine light came on)....Light would go off and she would run fine...Shop replaced fuel fiter and KNOCK SENSOR, runs great now, the service engine light stays off too. Ran a can of MG injector cleaner thru too.
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