Hi,
I have a strange pulsating/frog-like sound coming from (I think) the transmission around 1500-2500rpm. I hear it when stationary in P or N, and especially when accelerating in all gears and R. It’s like some rotational chaffing sound at a rate of 2 per second or something in that range.
I recently rebuild my Disco 2 2001 v8 4.0L engine. I started it up and everything was fine (what a relief!). I then immediately did a transmission oil & filter change. I feel like this is when the noise started. I used Castrol Transmax fully synthetic. I followed the fill/run engine/fill/cycle through gears/fill to a constant drip... I’m pretty sure the qty is correct (probably 5 or 6L went in)
I’m about 15km into my new engine and trans oil change. Should I drive it a little more and see if it settles? What could the pulsing sound be???
I have a strange pulsating/frog-like sound coming from (I think) the transmission around 1500-2500rpm. I hear it when stationary in P or N, and especially when accelerating in all gears and R. It’s like some rotational chaffing sound at a rate of 2 per second or something in that range.
I recently rebuild my Disco 2 2001 v8 4.0L engine. I started it up and everything was fine (what a relief!). I then immediately did a transmission oil & filter change. I feel like this is when the noise started. I used Castrol Transmax fully synthetic. I followed the fill/run engine/fill/cycle through gears/fill to a constant drip... I’m pretty sure the qty is correct (probably 5 or 6L went in)
I’m about 15km into my new engine and trans oil change. Should I drive it a little more and see if it settles? What could the pulsing sound be???