☰
Login
Join
×
Ask a Question
Questions by Vehicle
Repair Topics
Testing / Diagnostics
Repair & Service Guides
Symptoms
Warning Lights
Trouble Codes
How It Works
Videos
Login
Become a Member
Home
Jaguar
XJ8
Engine
Symptoms
Lean
2001 Jaguar XJ8 SYTEM TOO LEAN BANK 1 AND 2
2001 JAGUAR XJ8
78,000 MILES • V8 • 2WD • AUTOMATIC
FIXALLSELLALL
MEMBER
1 POST
What is the most common problem with the Jaguar 4.0 V8 that would cause a lean code on bank 1 and 2
Jun 11, 2010 at 4:26 AM
RASMATAZ
✓
Experienced Mechanic
75,988 POSTS
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.
Jun 11, 2010 at 6:17 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Add image or video
Ask a new question
Frequently Asked Problems for This Vehicle
Engine won't start
→
Check engine light
→