Welcome to the Cadillac XLR Forums!

Check Engine Light

did the MAF cleaning fix your issue?

did they replace or just clean the MAF?
 
Better Late Than Never...

Sorry to be so tardy in replying. Been working every day for about a month on the petition to recall our anti-gun POS State Senator. Got 'her done! :wave::wave:

The dealer in La Quinta, CA replaced the MAF, and the Costco warranty folks were OK w/ that. I am suspicious that the owner prior to me had over-oiled a K&N filter, or something, and messed up the MAF. There was also debris in the MAF, and I have no idea how that happened. I regularly check my air filters and vacuum out the intakes. We occasionally have blowing sand in our area (Pueblo, CO), and some of it seems to sneak by the filters. I let the Service Dep't at Red Noland Cadillac (in Colorado Springs) know that they had missed the MAF problem; they were glad to know that. They're a good outfit.

Note that those DTCs can also be caused by leaks in the intake behind the MAF, or in the exhaust ahead of the O2 sensor(s).

Tim

did the MAF cleaning fix your issue?

did they replace or just clean the MAF?
 

Cadillac XLR Forums

Not a member?  Join now!  It's Free!

Learn more about Supporting Membership

Win 2 Supercharged Cadillacs!

Win both supercharged Cadillac Vs!

Supporting Vendors

Taput Tunning LLC

Top Hydraulics

Cadillac XLR Registry

Click here to enter the official Cadillac XLR and XLR-V Registry
Back
Top Bottom