What do you think of Elon Musk? Have your say | No thanks

What's causing the intermittent power loss in my Toyota RAV4?

I have a Toyota RAV4 CVT 2014 petrol, that has an intermittent loss of power when trying to pull away particularly from a side. I'm not sure if it's the tyres as they are Bridgestone Dueller HT 235/55 R18 fitted from new with an average 6.5mm tread all round. I have taken the car in to the local Toyota main dealer twice and they say unless they can replicate the fault they cannot fix it, not unreasonably.

Asked on 16 June 2017 by supermarinark

Answered by Honest John
We had similar problems with a very new pre-production 8-speed torque converter transmission on Wednesday. Suspected a software fault. Took another out and it was perfect. Given that the tyres aren't the problem it must be with the electromagnetic CVT clutch, but problems with Toyota CVT are very rare.
Similar questions
I have a 71 plate Honda Jazz Hybrid. Sometimes it seems to over rev. It can be quite off putting. Have you heard of this?
I have a 2006 Toyota Aygo diesel but recently a couple of times I have had a quick sudden loss of power as if something is slipping or cutting out. It only lasts for a second. I also get a slight vibration...
I have owned my approved used 70 plate Toyota Yaris Excel since just before Christmas. It doesn't hug the road as it should - tends to twitch to the left for no apparent reason on uneven surfaces (not...
Related models
Practical with a good boot and plenty of rear leg room. 2.5 hybrid with 2WD or 4WD available. Five year warranty. Proving very reliable.