O2 sensor issue?

Dennis

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
marc rose
Sent: Wednesday, June 27, 2012 12:29 PM
To: vanagon@GERRY.VANAGON.COM
Subject: slight hesitation but doesn't happen on consistant basis

90 Carat 2.1.  As you may have read i am a few weeks away from first road
trip and just over the past two days my wife has noticed a slight hesitation
when she tries to acelerate.  It doesn't seem to coincide with engine being
cold and it does not hesitate every time.  I tried and it only did it to me
once.  You press on the gas and it acts lke it is going to die and then,
boom, back to life like nothing is wrong.  Not sure what to try???  Fuel
filter, capacitor on the AFM, fuel pressure regulator....Help Me.

Thanks!!

Marc