I have a 97 Outback with the 2.5, and 180k miles on it. It idles rough, and shows codes for misfire on cyls 1&2. When I bought it (used, last year) the check engine light was on, so I did a semi-tune up and replaced plugs and wires. When the plugs were out I checked compression and it was 160+ in all 4 (engine was supposedly rebuilt at 120k). A vacuum guage shows normal steady reading. Timing is set properly. So… I replaced the coil, feeling it was the last possibility. Nope. What do I look/test for next? Other than the shake at idle it starts/runs well, gets 24 mpg and accelerates fine. Was told possible head gaskets, but wouldn’t that lead to low compression?
Related Topics
Topic | Replies | Views | Activity | |
---|---|---|---|---|
Problem with a 1996 Subaru Outback | 0 | 377 | January 24, 2009 | |
Misfire CEL | 3 | 615 | November 18, 2009 | |
Check Engine Light and Cylinder Misfires | 3 | 724 | March 16, 2010 | |
97 Outback rough idle and poor acceleration | 0 | 342 | April 25, 2009 | |
Weird air fuel issues, gets worse the more you give it gas. Lean AND rich, any and all help needed/appreciated. No codes. 2004 Outback 2.5L | 4 | 1053 | March 25, 2022 |