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

325

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 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Subaru Baja Questions

Subaru Baja Experts

#1 Jeff Smith
Jeff Smith
Reputation 90
#2 walth
walth
Reputation 80
#3 speedyparson
speedyparson
Reputation 50
View All

Related Models For Sale

Used Subaru Forester
277 Great Deals out of 25,146 listings starting at $1,500
Used Subaru Outback
313 Great Deals out of 33,157 listings starting at $1,650
Used Subaru Impreza
178 Great Deals out of 15,335 listings starting at $1,995
Used Toyota Tacoma
550 Great Deals out of 38,152 listings starting at $2,900
Used Subaru Legacy
216 Great Deals out of 16,651 listings starting at $800
Used Subaru Impreza WRX
44 Great Deals out of 1,177 listings starting at $1,500
Used Subaru Impreza WRX STi
28 Great Deals out of 594 listings starting at $8,991
Used Nissan Frontier
390 Great Deals out of 26,170 listings starting at $890
Used Ford F-150
2,429 Great Deals out of 211,450 listings starting at $895
Used Jeep Wrangler
290 Great Deals out of 19,181 listings starting at $3,295
Used Ford Explorer Sport Trac
68 Great Deals out of 1,967 listings starting at $750

Used Cars For Sale

2006 Subaru Baja Sport For Sale
56 listings starting at $3,995
2005 Subaru Baja Sport For Sale
35 listings starting at $3,995
2004 Subaru Baja Sport For Sale
8 listings starting at $5,495
2003 Subaru Baja Sport For Sale
3 Great Deals out of 44 listings starting at $3,999