http://www.automotiveforums.com/vbulletin en Thu, 26 Nov 2009 07:19:56 GMT vBulletin 60 http://www.automotiveforums.com/vbulletin/images/misc/rss.jpg http://www.automotiveforums.com/vbulletin http://www.automotiveforums.com/vbulletin/showthread.php?t=971280&goto=newpost Thu, 26 Nov 2009 02:07:33 GMT Just wondering if it would be possible to swap the front and back O2 sensors? Just wondering if it would be possible to swap the front and back O2 sensors? ]]> Sierra dirtdriver11 http://www.automotiveforums.com/vbulletin/showthread.php?t=971280 http://www.automotiveforums.com/vbulletin/showthread.php?t=971247&goto=newpost Wed, 25 Nov 2009 19:34:36 GMT Doesnt matter, i broke up with her tonight. lol Doesnt matter, i broke up with her tonight. lol ]]> Sierra Nskains http://www.automotiveforums.com/vbulletin/showthread.php?t=971247 http://www.automotiveforums.com/vbulletin/showthread.php?t=971190&goto=newpost Wed, 25 Nov 2009 02:57:13 GMT I want to swap out the 4.8 litre V8 in my 06 sierra 1500 for a 5.3 litre V8 in a 05 1500. can anyone tell me whether or not it will require any changes to the electrical system or the electronics? I want to swap out the 4.8 litre V8 in my 06 sierra 1500 for a 5.3 litre V8 in a 05 1500. can anyone tell me whether or not it will require any changes to the electrical system or the electronics? ]]> Sierra dldriv http://www.automotiveforums.com/vbulletin/showthread.php?t=971190 http://www.automotiveforums.com/vbulletin/showthread.php?t=971128&goto=newpost Tue, 24 Nov 2009 02:15:03 GMT I have a 1997 GMC sierra 305--just over 190,000 miles. Runs good but no power on take off ( sometimes)--if I "feather" the pedal it seems to catchup. I let off and kind of gently pump it it kicks in. New fuel pump about 18 months ago--new plugs, wires, intake gasket. Any help appreciated. Could it be the catlytic converter? Thanks ]]> Sierra dguy http://www.automotiveforums.com/vbulletin/showthread.php?t=971128 http://www.automotiveforums.com/vbulletin/showthread.php?t=970898&goto=newpost Sat, 21 Nov 2009 03:44:25 GMT I have a 1996 gmc 5.7L auto at an idle the truck starts to rev up from 750 to 1000 rpm's every 8 seconds. winter is coming along and I don't need the tires to break loose and spin on snow at a light. Its not misfiring runs perfect. ]]> Sierra TweakedGM http://www.automotiveforums.com/vbulletin/showthread.php?t=970898 http://www.automotiveforums.com/vbulletin/showthread.php?t=970757&goto=newpost Thu, 19 Nov 2009 14:37:07 GMT what is the limit on the TPS to get a warning light ON ?
I have a 2008 GMC Sierra with TPSM system.I had a PROBLEM with the warning light staying ON all the time . Gm dealer said they resetted the system .
Now my ECU is saying that the tire pressure is 30 PSI and it call's for 35 PSI normally, but the warning light did not come ON yet.
What is the limit before the warning light come's ON ?
Thanks Andre ]]> Sierra andreval http://www.automotiveforums.com/vbulletin/showthread.php?t=970757 http://www.automotiveforums.com/vbulletin/showthread.php?t=970628&goto=newpost Tue, 17 Nov 2009 19:41:59 GMT I have a bad abs module on my 99 GMC seirra. 2500 4x4. I have seen some rebuild services on ebay. They claim they can reprogram the module to a better than factory new for a cost of 129. plus two way shipping. I am wondering if there is anything to there claim. Has anyone ever done this? I know it is a 600 + repair for a new module. I have a bad abs module on my 99 GMC seirra. 2500 4x4. I have seen some rebuild services on ebay. They claim they can reprogram the module to a better than factory new for a cost of 129. plus two way shipping. I am wondering if there is anything to there claim. Has anyone ever done this? I know it is a 600 + repair for a new module. ]]> Sierra wyodan59 http://www.automotiveforums.com/vbulletin/showthread.php?t=970628 http://www.automotiveforums.com/vbulletin/showthread.php?t=970322&goto=newpost Sat, 14 Nov 2009 00:02:29 GMT I think I've located my vacuum leak.
Sounds like it is coming from inside the fender, above the drivers
side tire. I have the chilton manual for this '89 c/k1500 TBI but it
gives no info on anything that would be inside there, and I can't
seem to get in there. Anyone know which hose I should pull on,
or if I could maybe spray hardening foam in there to seal up the
leak?? :) ]]> Sierra gilbert2121 http://www.automotiveforums.com/vbulletin/showthread.php?t=970322 http://www.automotiveforums.com/vbulletin/showthread.php?t=970182&goto=newpost Wed, 11 Nov 2009 23:51:13 GMT I own a 03 gmc sierra with 216000 miles on it. The trans shifts fine , but starting and stopping at slow speed I feel a shudder.it feels like the :shakeheaddrive train ...not brakes. I own a 03 gmc sierra with 216000 miles on it. The trans shifts fine , but starting and stopping at slow speed I feel a shudder.it feels like the :shakeheaddrive train ...not brakes. ]]> Sierra chetg1 http://www.automotiveforums.com/vbulletin/showthread.php?t=970182 http://www.automotiveforums.com/vbulletin/showthread.php?t=970180&goto=newpost Wed, 11 Nov 2009 23:03:51 GMT I have a 1996 GMC 1500 with a 5.7
Problem was it wouldn't turn over, wouldn't start, it had spark, but coil was cracked. Changed coil, vehicle started, went about 500 yards, engine just quit. Wouldn't start, no spark.

Cranks over now, but no spark. The code reader reads P1345.. I have changed the crank sensor, checked fuel pressure, changed the sensor in the distributer, put a new coil on, changed rotor button and distributor cap. removed distributor, checked the gear on the end for wear which was ok. Changed spark plugs, still no spark at all. I have researched the forums here, but am ready to give up on fixing this.

Also checked all the fuses and they were all good. ]]> Sierra 600cuin http://www.automotiveforums.com/vbulletin/showthread.php?t=970180 http://www.automotiveforums.com/vbulletin/showthread.php?t=970001&goto=newpost Mon, 09 Nov 2009 21:19:06 GMT can anyone tell me where the orifice on a 93 gmc 1500 with a 4.3 is it behind the grill on the condensor? i checked the fitting on the firewall going into the evaporator but it wasn't there. just want to know before i take it apart ]]> Sierra zeakieb1 http://www.automotiveforums.com/vbulletin/showthread.php?t=970001 http://www.automotiveforums.com/vbulletin/showthread.php?t=969865&goto=newpost Sun, 08 Nov 2009 01:08:44 GMT Hey guys, I know that this subject has been brought up a couple of times, but i recently bought a set of HID's for my truck, and when i start the truck when its dark out, my DRL's automatically turn on. I wouldn't care, but every time i start it, when it cranks, the lights flicker, and it causes the lights to go out. I then turn the brights on and off to reset the HID's, and they work fine after that. I know there is an override to turn off the DRL's, but that still doesnt stop the lights from flickering when i start it. Soooo, my question is how do i turn the DRL's off completely, giving me complete control over what lights are on and when. I've read something about putting a resistor somewhere, but I'd have no clue how to do that. If that is my only option, where do i find step by step instructions on how to do that? Thanks!! ]]> Sierra carcrazy88 http://www.automotiveforums.com/vbulletin/showthread.php?t=969865 http://www.automotiveforums.com/vbulletin/showthread.php?t=969839&goto=newpost Sat, 07 Nov 2009 17:58:21 GMT I have a 2005 sierra duramax 3500 4x4. I shorted out the charging system for my travel trailer and can't find any fuses that are blown. I've checked both fuse boxes. Does any know were any of the inline fuse links are? ]]> Sierra ehenaty http://www.automotiveforums.com/vbulletin/showthread.php?t=969839 http://www.automotiveforums.com/vbulletin/showthread.php?t=969824&goto=newpost Sat, 07 Nov 2009 11:28:06 GMT I have a Sierra 2008 that I would like to install a Navigation System ( Factory) in . What is involve in doing this? Any modification to be done? If I only get a Radio replacement ( Factory)with Bluethoot is there major modification to be done? Thanks Andre :screwy: I have a Sierra 2008 that I would like to install a Navigation System ( Factory) in . What is involve in doing this? Any modification to be done?
If I only get a Radio replacement ( Factory)with Bluethoot is there major modification to be done?
Thanks Andre :screwy: ]]> Sierra andreval http://www.automotiveforums.com/vbulletin/showthread.php?t=969824 http://www.automotiveforums.com/vbulletin/showthread.php?t=969799&goto=newpost Sat, 07 Nov 2009 02:55:49 GMT Yes,i have a 88 1500 serriea some times after i have drove it for a couple miles when i turn it off it wont start agian untell it sets for awhile.i am going to check the fuel filter,i am also going tcheck to make sure it is getting gas.i hear thepump going so i know that works.its strange,i just bought it too.but thanks for any help you can give.:runaround:is it a hard fix? Yes,i have a 88 1500 serriea some times after i have drove it for a couple miles when i turn it off it wont start agian untell it sets for awhile.i am going to check the fuel filter,i am also going tcheck to make sure it is getting gas.i hear thepump going so i know that works.its strange,i just bought it too.but thanks for any help you can give.:runaround:is it a hard fix? ]]> Sierra joned09 http://www.automotiveforums.com/vbulletin/showthread.php?t=969799