Give engine more fuel
How to fix bank 1to lean on a 3100 v6
If you are getting a Lean code then it is probably being caused by the intake plennum gaskets. This is a common problem on the Windstar. The fix is relatively easy.
Look for a vacuum leak.
A catalytic converter should NEVER go bad unless something causes it such as a RICH or a LEAN condition. What is a "RICH OR A LEAN CONDITION"?
An intake mixture of that is low on fuel signifies a "system to lean," condition causing your check engine light to come on. This is mechanical condition needing to be corrected because when lean predetonation - or engine damaging knocking can occur.
what does system to Lean Bank 1 on 740iL 2001 means
High temperatures. Lean condition is hotter than rich condition.
The lean in the Tower of Pisa was never fixed. If they fixed it, it would no longer be a tourist attraction.
A lean condition is too much air and not enough fuel The cause can be a fuel delivery problem,02 sensor,MAF sensor or a vacuum leak
whiteish
Replace the shocks and struts! :-D
pull the intake and fix the secondary runners