I have a 02 Liberty limited w/ 76K auto,3.7ltr. Have noticed in the morning that it is hard to start, takes at least 2 tries to get started. Took it to the dealer, they cleaned the injectors, they siad because of a code about #1 cylinder misfire. They tested coils and plugs,ok. they said that they did a compressing test, and checked the fuel pressure. They said that the fuel pump failed the bleed -down test, they are recommending changing the fuel pump, they are not sure if this is still the issue though. Should I let them, or should I try changing the fuel pressure regulator first. They quoted me $500+ to do the job. Already spent too much, and still not fixed. Other than the starting problem it runs fine, accels very well, no stalling.