What's causing my Land Rover Discovery 4 to hesitate when I try to accelerate?
I have a Land Rover Discovery 4 diesel automatic, purchased new in March 2010, mileage now 5,000. On occasions when I have driven to, say, a roundabout or junction and slowed down and stopped, when I accelerate nothing happens. The engine is still running but it does not pick up, and then it suddenly goes. The engine is up to temperature. I have taken it back to the dealers, a mechanic came with me for a drive but sod's law dictated it did not show the fault with him in the car. Any ideas?
Asked on 13 November 2010 by RW, Towcester
Answered by
Honest John
This will be the delay built into the braking system that ensures you cannot accelerate while the brakes are on. Sometimes they stick. So you take your foot off the brake, start moving across a junction on the fuel still in the combustion chamber, then the ECU cuts fuel off for a second or two thinking the brakes are still on. The fault might be the brake light switch, or it might be that the circuit is affected by moisture in the rear brake light clusters. Get your dealer to check.
Similar questions
I wrote to you some time ago about my KIA Venga diesel smelling of fuel in the cab. I've done 4500 miles in it now and it is still happening, though not as bad as it was. It seems to be worse on hot days...
I have just bought a 2008 Mazda MX-5 2.0 Sport RC from a franchised dealer, the car was serviced in April by the dealer and has 45,000 on the clock. After running it for a few days, and filling the tank...
My Renault Scenic 1.9 DCi recently cut out when being driven out of the local supermarket car park. It could not be re-started and the AA was summoned. The AA man suggested that the problem was likely...
Related models
.JPG?width=115&height=75&rmode=crop)
Imperious on and off-road, hugely practical, more desirable than the current Discovery, refined and high-quality interior.
.jpg)
