99 disco2 stalls - Land Rover Forums

redrover11 · #1 02-13-2012, 03:47 PM

My LR has 135000 miles on it. It stalls after about 15 minutes of driving. Usually when the outside air temp is below 50 dedrees and sitting at a light. It only does it once or twice then it is ok. It will occasionally hesitate while driving at a steady speed. It restarts immediately. Service engine light came on. I replaced the MAFSand it ran good for several months and started it again. I replaced the crank shaft position sensor to be on the safe side but that did not correct the problem. Any other causes???????

Savannah Buzz · #2 02-13-2012, 06:14 PM

Codes? Fuel pressure test?

redrover11 · #3 02-14-2012, 08:00 AM

Thanks. Is there a port that I can use to test FP?

Disco Mike · #4 02-14-2012, 08:57 AM

How about codes? When was it last tuned along with 8 mm silicone plug wires?

Savannah Buzz · #5 02-14-2012, 10:27 AM

If a D1 the schraeder valve (tire valve) is on the battery side fuel rail. On a D2 it under the top section of the intake at the firewall/driver's side corner (NAS).