Question about Toyota Cars & Trucks
When heater is turned on while truck is idling, power surging sometimes results, as well as when the truck is being driven while heater is on, a slight erratic power loss and accompanying noise happens.
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: S80 engine surge at idle
You could have a bad or contaminated Mass Air Flow (MAF) sensor. You can get a used one online for less then 100. You can also purchase a can of MAF sensor cleaner at a local auto supplies store and clean it. It located right at the air filter housing.
Posted on Aug 11, 2009
hi sounds like your engine is surging due to incorrect mixture now your idle screw is on the thottle cable were it connects to the carb and the mixture screw is on the carb body as an approx guide turn the mixture screw fully in then out two and a half turns that should help but y may need to fine ajust later
Posted on Nov 15, 2009
Tips for a great answer:
Nov 12, 2017 | Volvo Cars & Trucks
Jun 20, 2017 | 1998 Buick Skylark
Feb 09, 2016 | Cars & Trucks
Mar 12, 2015 | 1997 GMC Safari
Sep 12, 2012 | 1990 Ford F150
Mar 24, 2012 | 1996 Nissan Maxima
Apr 14, 2011 | 2005 Nissan Altima
Nov 15, 2009 | 1990 Geo Metro
Apr 17, 2009 | 1995 Ford Explorer
Feb 07, 2009 | 1997 Chevrolet Astro
Jul 15, 2018 | Toyota Cars & Trucks
62 people viewed this question
Usually answered in minutes!