Question about 1999 Chevrolet Tracker
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
Here is the most common cause of surges and stalls and low idle rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
Posted on Feb 12, 2009
SOURCE: 1998 chvy 1500 loses power
check the intake gaskets. in the middle front and middle rear. If they are oily, it more than likely sucked part of the gasket in. When it warms up the leak gets bigger. The easy way to check is to get some carb cleaner and spray all around the intake while idling and warm. DO NOT SPRAY ANY EXHAUST PARTS , carb cleaner is combustible. The truck should stumble or even shut off when spraying with the carb cleaner if there is a leak.
Posted on May 03, 2009
SOURCE: I know What the codes mean and how about going to fix them but will that also cure the high idle speed of 1600 rpm in neutral also the hose that goes from the air intake to the passenger side valve co
could be your tps sensor needs to be adjusted or a vacum leak(intake maybe)
Posted on May 31, 2009
Possible deposit buildup in the throttle body and specifically the IAC (idle air control chambers).This causes disturbance and your systems ability to control air/fuel mixtures at near idle conditions .Perform service, recomending removal of the IAC valve and cleaning with an O2 safe injection cleaner.3M makes a very good line of products including 3M"do it yourself" fuel system tune up pn#8963.Also verify proper EGR operation and no sticky valve or build up there.....good luck
Posted on Jul 23, 2009
Tips for a great answer:
Sep 19, 2012 | 1999 Chevrolet Blazer
Sep 03, 2012 | 2005 Chevrolet Silverado
Feb 13, 2012 | Chevrolet C2500 Cars & Trucks
Sep 22, 2011 | 2001 Chevrolet Silverado 1500
Dec 02, 2010 | 2001 Chevrolet Silverado 1500
Aug 22, 2010 | 1998 Chevrolet Tracker
Jun 01, 2010 | 2001 Chevrolet Tracker
Nov 04, 2009 | 2005 Chevrolet Express
Feb 18, 2009 | 1993 Geo Tracker
389 people viewed this question
Usually answered in minutes!