Tranny pulsating noise
Ok, today I was driving my truck around doing some errands. I was stopped at a light and noticed my idle drop, stutter and recover to normal. (all in about 2 sec) It drove fine the rest of the time (no warning lights). I got home parked in the driveway and began to play. I couldn't get it to replicate what had happened but I noticed this noise. Here is the scenario:
-Stopped in driveway, foot on brake.
-Pulsating (WAA WAA WAA WAA WAA) in R, D, 1, 2
-No noise in N, P.
-Noise changes with RPM's.
I have never noticed this noise before.
Background on truck: Runs great, only issue is hard shifting into O/D under mod to heavy acceleration. Been doing that for 12,000 miles. I just ease off the pedal to make a easy gear change.
Think it's time for a tranny rebuild? Thanks for any help.
(SOLD) 2003 Ranger 4.0L V6 FX4
2001 F150 Supercrew Triton V8 (DD)
2008 Fusion 3.0L SEL V6 (my baby)
1992 Taurus SHO MTX (my toy-almost Supercharged)
2004 Nissan Murano SL AWD (Wife's car)
Last edited by Vrod21; 04-23-2010 at 01:15 PM.