Rd1 wrote:It's the cruise control kickingon and off. My ute does the same. Touch the throttle and it stops or cancel cruise and it stops. No prob
AussieAnth wrote:Some of you might want to read this thread about surging, to see if it applies to you. Its 11 pages long, but I only had to hit page 2 before I found matching descriptions.
The descriptions and situations that this surging applies vary wildly, but there are several members describing the exact same scenario as I do above, so it might very well be surging....or perhaps just a CC issue.
viewtopic.php?f=18&t=6366
If it is surging, I would expect I can replicate it without CC engaged. Time will tell.
Stoneman wrote:I've had the cruise control surge since new goin down hill
I noticed after the EGR mod it made a slight improvement
Than came back.
After adjusting my actuator arm on my turbo (2.5) it has gone and hasn't returned as yet
I have no idea why it would if it has made a difference but the over all way it drives is much better than before I adjusted the turbo
I didn't make the adjustment because of the surge though
Maybe it could give some idea to the experts of why and how......dunno?
natsterrr wrote:My 2015 MN 2.5 manual has 73,000 km on it and has just started the pulsing/jerking/surging thing when going UPHILL at 110 km/h with cruise control on in 5th gear.
I’ve always accepted that going downhill there will be some accel on/off to maintain speed, and it works fine on flat, but this uphill thing is weird when it should be applying constant revs to maintain speed.
I’m wondering if this could be a speed sensor issue or some other electrical problem with the cruise control?
When I let it go a little bit the whole gear/transfer stick assembly was wobbling pretty violently from side to side. I could stop it by accelerating smoothly to just above CC SET speed, or by cancelling CC.
Anyone had similar issues?
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