Hi, Guest
Do what I do... tell them you know what the problem is, even if you're not sure, and have them replace the DPFE, referencing the TSB AnthonyD posted.
When I had that vibration due to ice buildup back in December, it only took them a half-hour to find and correct the problem, albeit the solution was to hose down the tranny mounts with pressurized hot water. Cost me under 40 bucks to fix the problem, which would have technically resolved itself if the weather had warmed up some (unlikely at that time of year). The reason being was between the guys here and common sense itself, I had the problem narrowed right down, and they didn't have the luxury to blame s**t that couldn't possibly be the problem. See where I'm going with this?
Don't back down, and don't let them dictate to you what happens, even though they are a dealer repair center. They can smell blood better than sharks, some of 'em.
When I had that vibration due to ice buildup back in December, it only took them a half-hour to find and correct the problem, albeit the solution was to hose down the tranny mounts with pressurized hot water. Cost me under 40 bucks to fix the problem, which would have technically resolved itself if the weather had warmed up some (unlikely at that time of year). The reason being was between the guys here and common sense itself, I had the problem narrowed right down, and they didn't have the luxury to blame s**t that couldn't possibly be the problem. See where I'm going with this?
Don't back down, and don't let them dictate to you what happens, even though they are a dealer repair center. They can smell blood better than sharks, some of 'em.
Daily driver 1: 2007 Jeep Wrangler Unlimited Sport "S"
33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.
Daily driver 2: 2006 Subaru Legacy GT
COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.
33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.
Daily driver 2: 2006 Subaru Legacy GT
COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.