Question about GMC Sierra 1500
a 6ya Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: I have a problem with
I had the same problem with my 1990 chevy 1500 (350) replaced the plugs and wires no luck. I replaced the fuel pressure regulator, still no luck. So i called my mechanic he said it would either be the map sensore or the coolant temp sensor. I didnt figure the coolant temp sensor would cause my truck to flood but it was a 17 dollar part so i gave it a shot, took 10 seconds to switch it out with a 19mil deep socket. Truck fired up and ran like a top no more flooding. =)
Posted on Nov 20, 2011
check for spark could be your coil pack or a fuse for that a way to check is to hookup a 12 volt jumper wire to your + side of the coil and try it if still no spark then try seeing if yur coil is getting good ground
Posted on Dec 01, 2011
Change the ect sensor by the thermostat housing it is telling the ecm the outside temp is colder than it really is and the ecm is sending too much fuel to the TBI. NOte: the tps switch only works for idle and the egr is only for gas recirculation it will not cause the engine to flood.
Posted on Jun 03, 2015
Tips for a great answer:
Apr 20, 2016 | 2004 Chevrolet TrailBlazer
Jun 01, 2014 | Chevrolet Cars & Trucks
Oct 31, 2013 | Chevrolet Silverado Cars & Trucks
Dec 19, 2010 | 1995 Buick Riviera
Sep 28, 2010 | 1997 Buick LeSabre
Jun 21, 2010 | 2005 Dodge Grand Caravan
Sep 08, 2009 | 1983 Chevrolet Monte Carlo
Aug 27, 2009 | Chevrolet Silverado 2500HD Cars & Trucks
Aug 11, 2009 | 1998 Ford Taurus
Jan 12, 2009 | 2001 Chevrolet Blazer
22 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: