I've done enough searching to narrow my choices:
Each morning my 99 XJ w/56K cranks 6-7 secs and stumbles and sputters until I accelerate out of the driveway--then it pulls strong. I've tried the wait 1-2 sec after turning the key on and I've done the key on-off thing.
The stumbling ONLY happens in the morning. After driving I shut off the jeep and it will take another 6-7 sec crankathon but will not stumle upon start-up.
*I hear the fuel pump click on and off after turning on the key.
*my fuel pump is not noisey
*there is no hesitation with 1/4 tank or less and left turns
*I've replaced the fuel pump relay in the fuse block
*my milage is a horrible 9-11mpg all city (30" tires without gears)
I hope it's the CPS=cheaper
It's probably the fuel pump=more $ and a pain
Maybe the MAP?
Either way I'm a good enough wrench to replace either and I've read up on both proceedures.
Thanks
Each morning my 99 XJ w/56K cranks 6-7 secs and stumbles and sputters until I accelerate out of the driveway--then it pulls strong. I've tried the wait 1-2 sec after turning the key on and I've done the key on-off thing.
The stumbling ONLY happens in the morning. After driving I shut off the jeep and it will take another 6-7 sec crankathon but will not stumle upon start-up.
*I hear the fuel pump click on and off after turning on the key.
*my fuel pump is not noisey
*there is no hesitation with 1/4 tank or less and left turns
*I've replaced the fuel pump relay in the fuse block
*my milage is a horrible 9-11mpg all city (30" tires without gears)
I hope it's the CPS=cheaper
It's probably the fuel pump=more $ and a pain
Maybe the MAP?
Either way I'm a good enough wrench to replace either and I've read up on both proceedures.
Thanks