Had a similar problem. Possibly a duff lambda. Read off the codes and if so it'll tell you which one.

Don't know whether this is related, but it also backfires on moderate loading on petrol and gas during warm up phase as well and will barely accelerate at all on heavy loading; again fine when cold and fine when hot.

Plugs are all new. Will check leads 5K Ohms resistance ? Then start tracing back from there. I admit to not fully understanding the type of symptoms caused by a bad cam or crank sensor, so you might have to bear with me a bit.

Hi I'm in the middle of the conversion in my SD1 (flapper) so I can squirt it. I need to check 1 thing before I carry on and it's not answered on any of the other threads. 5 pin TTS connector from car loom has W (switched ignition) N (unswitched) WP (from fuel pump) WR (from steering module...

It does it on both, but much worse on gas.

Hi & thanks It's a 96 4.0 SE. I've found the website and it's got me out of trouble a couple of times already.

Hi This is my second problem. Idle is fine when cold and fine when hot on both petrol and gas. Problem is a very erratic idle during the warm up phase, bad enough to make it stall.If you hold the throttle down a bit and rock steady it make no difference. If you raise the revs above 1000 it...

Hi I've had my P38 for a while but I'm new here, having been finally defeated by a couple of problems. I'll post the second problem on another thread. The book symbol comes up after about 5mins on every journey. I've tried to get the codes read but Mr Land Rover couldn't get a communication...