Question about 1998 Jaguar XJ8L
Check to see that the throttle linkage and butterflies
are not "hanging up." In addition, check the
overrun valves to be sure they are not sticking; they
are located at the front end of each intake manifold.
Be sure the idle mixture is set correctly.
Other check, the auxiliary air valve may be your problem. It is supposed to bleed more air when the engine is cold to maintain engine idle speed. As the engine warms up, the valve closes down. However, there is an idle circuit also in this valve that adjusts the idle speed when the engine is warm. It is pretty common.
Keep us updated.
Posted on Sep 14, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 30, 2014 | 2000 Cadillac Catera
Jan 26, 2014 | 2012 Ford Focus S Sedan 2.0L 4-cyl....
Apr 01, 2012 | 1990 Ford Probe
Jun 17, 2017 | Volkswagen Polo Cars & Trucks
Dec 02, 2010 | 1990 Toyota Corolla
Mar 21, 2017 | 2005 Chrysler 300
Feb 26, 2010 | 1997 Honda Civic
May 07, 2017 | 2008 Volkswagen Rabbit
Dec 17, 2009 | 1994 Acura Integra
34 people viewed this question
Usually answered in minutes!