Results 11 to 19 of 19
10-31-2013, 06:57 PM #11
10-31-2013, 07:38 PM #12
This definitely sounds like cap and rotor.. No water needs to be present for this to be the problem Just moisture in the air and a hairline crack(that you may not even beable to see)can cause problems with it.. Heres how to tell if this is what it is..
On a day it wont start... take a hair dryer out and let it hit the cap for about 5-10 minutes. be sure its not too close to burn it obviously and then try and start it.. If it starts you will know what to replace.. I can almost say with 85% certainty that this is your problem.
my girlfriend had a 99 jimmy that I kept hitting with the hair dryer every time it rained to start it until she had the money for the cap and rotor. Same engine 4.3liter v6
Last edited by the phantom; 10-31-2013 at 08:09 PM.
2011 Silverado CrewCab 5.3L*Ram Air Look Cowl Induction Reflexxion Hood*6" Pro Comp Lift*Flowmaster Dual exhaust*Perfect Launch Rear Diff. Cover*Led Smoke Taillights*L.E.D.Smoke 3rd Brakelight*60" L.E.D. Tailgate Bar*Rearview Mirror Reverse Camera and Sensors*Smoke Headlight Covers*Front Bumper Grill Insert*Deezee Black Alum. Diamond Rail covers*20" Ultra Motorsports Rims wrapped with 35.5"B.F. Goodrich Tires*Inchannel Raingaurds*CAI*Bullydog GT Tuner*Alpine Amp*Boss 6x9's*Boston Acoustic Subs*Terrantula Tweeters*Custom Sub box*Red Led Interior Accents*5% Ultimacool duo tint rear window and doors, 20% front doors*Custom Vinyl Graphics*Demolded*Debadged*Painted drums and calipers*
Future Mods Include: Custom Interior Hydrographics, Electronic Rollup Toneau Cover, 4.56 Gears, Painted rear bumper
10-31-2013, 07:59 PM #13
10-31-2013, 10:35 PM #14
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
11-01-2013, 10:10 AM #15
- Join Date
- Dec 2011
- Blog Entries
Yah the 99-02 4.3L V6 is a carry over from the OBS trucks.
1996 Chevy Tahoe LT 5.7L V8 4X4 202,000+ miles. Built proudly at Janesville Assembly in Janesville, Wisconsin
Basic mods: Lights all over, bunch of electrical work, and a couple cooling mods.
Check out my other mods in My Garage: http://www.gmtruckclub.com/forum/sho...t-Tahoe-4-Door
11-04-2013, 09:50 PM #16
- Join Date
- Sep 2012
- Lake Worth, FL
This is a classic ignition wire problem. The insulation of the wires break down and in damp weather they absorb moisture. The tell tail sign is on cranking or running, you'll see sparks all along the wire hitting ground.
I had a 2002 Astro with the 4.3L and around 105,000 I decided to have the wires, rotor and spark plugs replaced. The mechanic noticed that the ignition coil was going bad where you were able to see the burn marks near the wire. If you changing wires it also is a good idea to replace the coil.
Last edited by WorthFlorida; 11-04-2013 at 09:56 PM. Reason: Added comments
11-26-2013, 08:22 PM #17
11-26-2013, 09:05 PM #18
11-28-2013, 04:07 PM #19
- Join Date
- Mar 2012