SPONSORED LINKS

Rough Idling

Tiny
PONYMAN
  • MEMBER
  • 1998 FORD F-150
  • V8
  • 2WD
  • AUTOMATIC
  • 196,000 MILES
I have a 1998 F-150 w/ the 4.6 engine. I recently replaced plugs and wires. The engine is idling very rough and I am getting a P0174-System Adaptive Fuel too Lean (Bank 2) code. What and where is "Bank 2"? Any ideas on a fix? Thanks.
Saturday, February 19th, 2011 AT 2:21 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Bank 2 is on the driver side

Lean fuel condition could be caused by one of the following below:

1. Vacuum leaks
2. EGR and PCV valve.
3. Low fuel pressure.
4. Dirty fuel injectors.
5. Mass Air Flow Sensor.
6. Oxygen Sensor.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, February 19th, 2011 AT 2:33 AM

Please login or register to post a reply.

Related Engine Idle Rough Content

Rough Engine Idle
GUIDE
Rough Engine Idle
A rough engine idle condition is a common issue that many drivers face often indicating underlying problems within the engine, fuel or ignition system. We have created this...
VIEW MORE

Sponsored links