Cylinders 3 and 4 not firing

Asked by Nov 05, 2012 at 09:04 PM about the 2003 Subaru Baja Sport

Question type: Maintenance & Repair

Pull back 3 plug wires and engine idle does not change.
Swapped Plugs, Plug wires, Injectors.
Replaced Coil and ECU.
When it was misfiring on one cyclinder a ECU reset fixed it for a little while.

1 Answer

375

Have you checked the coil? Subaru's are VERY common for head gaskets leaking, you may have coolant or oil leaking into your cylinders. When you replace spark plug they're dry, so your car may drive ok for a few weeks until the leak dampens the plugs. Take a look.

1 people found this helpful.

Your Answer:

Subaru Baja Experts

  • #1
    Jeff Smith
    Reputation
    160
  • #2
    Chris W
    Reputation
    110
  • #3
    F_O_R
    Reputation
    70
View All

Related Models For Sale

Used Subaru Outback
282 Great Deals out of 38,737 listings starting at $1,500
Used Subaru Forester
263 Great Deals out of 30,236 listings starting at $650
Used Toyota Tacoma
419 Great Deals out of 48,978 listings starting at $2,400
Used Subaru Impreza
172 Great Deals out of 20,708 listings starting at $1,500
Used Subaru Legacy
138 Great Deals out of 9,878 listings starting at $1,595
Used Nissan Frontier
327 Great Deals out of 22,026 listings starting at $1,295
Used Subaru Impreza WRX
32 Great Deals out of 1,180 listings starting at $2,900
Used Ford Ranger
105 Great Deals out of 4,188 listings starting at $1,700
Used Subaru Impreza WRX STI
13 Great Deals out of 537 listings starting at $7,990
Used Chevrolet Colorado
282 Great Deals out of 38,678 listings starting at $2,495
Used Jeep Wrangler
208 Great Deals out of 14,987 listings starting at $3,000

Used Cars For Sale

2006 Subaru Baja Sport For Sale
32 listings starting at $4,900
2005 Subaru Baja Sport For Sale
28 listings starting at $4,690
2004 Subaru Baja Sport For Sale
11 listings starting at $4,975
2003 Subaru Baja Sport For Sale
25 listings starting at $3,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.