Addendum to my previous post: The sudden and momentary deceleration, similar to jabbing the brakes that was traced to aP0193 fault code (see pic below). This had nothing to do with Cruise Control.

More like a fuel supply problem.

In the past week it's happened twice on the motorway, and once when pulling away from the lights. It's so brief, it's over before you've had chance to notice it.

My first thought is to change the Fuel Rail Pressure Sensor, and see how we go from there.

Anybody got any other ideas please?


 Previous

2008 Freelander 2 i6
1997 Range Rover p38 4.6 V8
2003 Range Rover L322 4.4V8
1989 Range Rover Classic 3.9 V8
2003 Land Rover 90 Td5
2000 Range Rover p38 2.5dHSE
1975 Land Rover 90 SIII 2.25 petrol
1996 Range Rover p38 4.0 V8
1990 Discovery 3.5i V8 (3 door)
1973 Range Rover Classic 3.5 V8 (2 door, ex-Police)

Very common with the i6. Solution is probably to replace the fuel pressure sender on the end of the fuel rail.

Cheap and easy DIY. I'd just do it, because even if the problem is something else, that sender will fail eventually anyway after 100K miles. But that will most likely fix it.

merlinj79

Thanks, that sounds relatively reassuring.

cheers Previous

2008 Freelander 2 i6
1997 Range Rover p38 4.6 V8
2003 Range Rover L322 4.4V8
1989 Range Rover Classic 3.9 V8
2003 Land Rover 90 Td5
2000 Range Rover p38 2.5dHSE
1975 Land Rover 90 SIII 2.25 petrol
1996 Range Rover p38 4.0 V8
1990 Discovery 3.5i V8 (3 door)
1973 Range Rover Classic 3.5 V8 (2 door, ex-Police)