RangeRoller dt
Well-Sprung Member
- Posts
- 14,393
- Location
- Trapped inside my head @ LZ asylum
I have seen two people with similar problem I thought was limp mode - was EGR, think one of them was Mark?
Your correct, the other recently was @Mukiwa his went duff completely and he replaced it.I have seen two people with similar problem I thought was limp mode - was EGR, think one of them was Mark?
Sorry Keith,it's a 98 P38 so pre ERG and no MAF.Assuming this is a P38, does it have EGR? If it does, and it's not already blanked, pull the vacuum pipe off the actuator at the manifold, block the tube with an M5 screw. An electrically duff MAP sensor will give you a problem, but if the car has a MAF, try unplugging it. A duff MAF can restrict performance. If the MAF is faulty, unplugging it will immediately show a difference.
Please elaborate KeithThe manual does have a limp mode.
Sorry Keith,it's a 98 P38 so pre ERG and no MAF.
You must be right Tony.Can't be a MY 1998 must be made 1997 registered 1998. All MY 1998 diesels had EGR.
An engine overheat will cause Limp Mode.Please elaborate Keith
It's not overheating, but something to watch for in the future.An engine overheat will cause Limp Mode.
Water pump failure causes an almost instant limp mode, don't ask me how I knowIt's not overheating, but something to watch for in the future.
isn't that an iminent seizure mode?Water pump failure causes an almost instant limp mode, don't ask me how I know
No, but you do need to stop PDQ I had just overtaken a truck on a hill and pulled up at the traffic lights, when the lights turned green it pulled away, but only just. Pulled over and waited for the steam to subside and limped it into the supermarket car park. Hired a trailer and picked it up later in the day, just goes to show that having 2 P38's is a good ideaisn't that an iminent seizure mode?
No, but you do need to stop PDQ I had just overtaken a truck on a hill and pulled up at the traffic lights, when the lights turned green it pulled away, but only just. Pulled over and waited for the steam to subside and limped it into the supermarket car park. Hired a trailer and picked it up later in the day, just goes to show that having 2 P38's is a good idea
There was quite a bit of resistance on mine. I couldn't get that plug out then finally..........pop! Out it came. Your mileage may vary thoughDoes anybody know the resistance values on the maf.
If like to check them against my own..
What!!!? That is the legends that are data and wammers!...and good job on replacing the creepy avatar. You normally have interesting ones
They don't really check emissions on diesels, just smoke. However your pre EGR P38 will be banned from many cities in Europe.wonder how long it will take to play up again? unplugging/replugging once every few weeks is not end of the world to live with.
Annoying though I bet
Thank the lord for pre EGR’s (that still pass modern emissions)
Crazy bureaucrats fitting nonsense to our Landys
Wish I I had a MAF to unplug . Personally I'm going back to basics, new fuel and air filters ordered and will check the turbo waste gate linkage if the weather stays fine.Speak of the devil, just coming back from the bank and the "no boost" issue pops up!
Pulled over, left the engine running and unplugged the MAF sensor. Pulled away with plenty of boost.
I then pulled over again, engine running and plugged it back in.
Pulled away and bingo..........
It was like there was no problem with it in the first place??
Stupid cow....
Welcome To LandyZone, the Land Rover Forums!
Here at LandyZone we have plenty of very knowledgable members so if you have any questions about your Land Rover or just want to connect with other Landy owners, you're in the right place.
Registering is free and easy just click here, we hope to see you on the forums soon!