Question about 1998 Chevrolet K1500
98 chevy 1500 pu loses power when it warms up, new coils new ignition module new plugs new wires no change, runs great when you first start it, when it warms up, idles ,no power,bogs down at 2000 rpms ,exhaust open
Sounds like an ECU fault.one of the chips is breaking down when the units warms up
Posted on Nov 04, 2008
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
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:
Jun 20, 2013 | Cars & Trucks
Jan 20, 2013 | Cars & Trucks
May 21, 2010 | 1986 Chevrolet Chevy
Apr 24, 2010 | 1999 Chevrolet Silverado 1500
Mar 20, 2010 | 1988 Chevrolet Silverado 2500
Jun 27, 2009 | 1998 Chevrolet Astro
May 03, 2009 | 1998 Chevrolet K1500
Apr 24, 2009 | 1999 Chevrolet Silverado 2500
Feb 23, 2009 | 2001 Dodge Ram 1500 Truck 2WD
747 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: