Search results
-
D
2003 Liberty 3.7L sport, Reman engine from Tri-Star, p0304 code
I exposed some of the work done to date by various garages and would appreciate some observations. I am going to break these things out into separate sub-posts to keep them each isolated...- dtennes
- Post #7
- Forum: KJ General Discussion
-
D
2003 Liberty 3.7L sport, Reman engine from Tri-Star, p0304 code
Another system-wide replacement part done (adding to the list of 7 above): 8. All new fuse box relays. Two different kinds, some have nothing to do with ignition, but for $10/ea I replaced all of them... *and* double checked the fuses, which were fine of course otherwise things don't work at all.- dtennes
- Post #6
- Forum: KJ General Discussion
-
D
2003 Liberty 3.7L sport, Reman engine from Tri-Star, p0304 code
@ LibertyTC: Thank you for the observation. Yes, I definitely gapped the plugs dead on at the 2003 3.7L spec. And, I checked the 6 Champion plugs that I swapped out for the NGKs, they were new and were all gapped to spec.- dtennes
- Post #5
- Forum: KJ General Discussion
-
D
2003 Liberty 3.7L sport, Reman engine from Tri-Star, p0304 code
@klc Thanks for the ideas. The garage used copper Champion plugs, which I replaced with the NGKs, so the problem originally surfaced when copper plugs were installed. Regarding the plugs and the grounds, consider that the #4 misfire is specific to #4. A few more forensic inspections that...- dtennes
- Post #4
- Forum: KJ General Discussion
-
D
2003 Liberty 3.7L sport, Reman engine from Tri-Star, p0304 code
I'll share what's going on, and if anyone has anything to contribute I will be most grateful. Back ground: 1. 2003 Jeep Liberty Sport 4WD 3.7L 2. Blew a ring and trashed the engine 3. Had a Goodyear shop (excellent credentials, and past personal experience with them so I trust them) install a...- dtennes
- Thread
- Replies: 66
- Forum: KJ General Discussion
