while running. About 10 while cranking. The pressure drops to zero immediately after turning car off. Bought the $28 o-ring from Chrysler, made no difference. Bought a pressure gauge and got the aforementioned pressures. Bought a new fuel pump unit and got the same pressures as original pump. Besides the pressures, there are quite a few symptoms.
Starting has gotten extremely long and never starts on the first try. Average start is probably 4 to 5 turns of the key. Then it just kind of sputter
I replaced it about 9 months ago. About 12K miles ago on a 117K Jeep. It has died a few times going into a fast curve and "jerks" (stalls?) getting up to speed around 55-58 mph on the highway.
Starting has gotten extremely long and never starts on the first try. Average start is probably 4 to 5 turns of the key. Then it just kind of sputter
I replaced it about 9 months ago. About 12K miles ago on a 117K Jeep. It has died a few times going into a fast curve and "jerks" (stalls?) getting up to speed around 55-58 mph on the highway.