defender 130 td5 engine cuts out
Thanks very much to ADK83 for your long thughtful post. Sorry I haven't reacted sooner. I've had to put the problem on hold until the new year, but briefly now: Since it developed suddenly a few weeks ago, it has been an 'always on' problem, as you describe. Every time I use the car, or try to, it will drive normally for 15 minutes and then quit. As you put it, it is pretty much unusable.
I will think about the fuel pressure regulator. I will also look at fuel cap breather. I must say, the car's behaviour matches inability to breathe, although I'm surprised that that would cause such instant failure each time.
Thanks for warning me off the iCarSoft analyser. I'm planning a trip from Sydney to the Kimberley starting in May, so given the age of the vehicle I think it might be a good idea to have an analyser of some sort.
I've got a wider question for the forum: This vehicle (a single cab ute) has been enormously versatile and useful. At home on the small farm, it has a tipping ute body. For travelling, we take that off the chassis and put a camper van body on, with which we have travelled over most of Asia and North America with no problems. The car is 20 years old and has 232,000 kms on it. I'm willing to spend money on a major re-fit to return it to near-new reliability, since I can't get a new one. What do people think?
Happy New Year. I'll be back then.
Kinc
MDAKinc on defender td5 cutting out
I'm back after the Christmas and NY holiday. Thanks to everyone who has offered suggestions for the problem with my 2002 td5 defender cutting out. I'm afraid the problem has got worse. After sitting for a week or so, the thing now won't start at all, let alone continue running. My son John and I have made notes of possible sources of the problem. I am now about to type up these notes and will post them in the next couple of days for your consideration.
MDAKinc
Defender 130 td5 engine cuts out: symptoms and actions
2 January 2023
MDAkinc
2002 Land-Rover Defender td5 130 single cab ute cuts out and now won’t start at all.
SYMPTOMS
Engine Died. Two weeks ago now the LR suddenly died on the road after about 8 ks. Up until then it had been running well and normally. I tried starting it several times in the next half hour. Twice it started but packed up again after only a hundred metres. But at the end of the half hour it returned to normal and I was able to drive home, near which it quit again.This pattern was repeated several times since the original.
I’ve got an appointment with Bruce Davis, the LR expert in South Windsor, on 30 Jan, but I hope to get it fixed before then, especially as rego is coming due.
Engine won’t start. The LR sat unused for about a week. A few days ago when I tried it, it wouldn’t start at all.
Smoke from exhaust. It cranked fine, and some smoke appeared from the exhaust pipe. As I understand it, no fuel can enter the combustion chambers without an electrical signal. If so, then if the smoke is diesel smoke, the injectors must be receiving electrical signals. If not, might the smoke be coolant or sump oil? The oil level is very slightly high, but that could be that I slightly over-filled it at the last oil change. The coolant level is OK.
Fuel Gauge. The fuel gauge was acting unreliably before this trouble. I replaced the connector at the top of the fuel tank and the gauge now reads reliably.
Fuel pump. Early in this saga I replaced the fuel pump with a new genuine one. This has made no difference to the problem.
Volt Meter. The volt meter pins itself on the high side of the gauge when it is switched to either of the two batteries. The original one was giving those same problems before I put in a new gauge about 4 months ago and now the new one is doing the same thing.
Fuel Tank Breathers. A single system of pipes vents the three fuel tanks to two outlets. One of these outlets was blocked but clearing it made no difference.
Radiator. The cooling system has been functioning normally. However, a year or more ago I had two or three isolated issues where the temperature gauge suddenly shot up on a long hill, causing the engine to lose power dramatically but temporarily. I blew out the radiator with compressed air and was going to get the radiator pressure tested, but haven’t done so.
In-Line Air Bleeders. Since the start of the current troubles, I have replaced the two in-line air bleeders in the rear outer (white nylon insert) and forward inner (rubber duck’s bill) fuel lines from the fuel filter. This has made no difference. The mount for the fuel filter looks to be in sound condition.
Fuel Air Bleed Sequence. The fuel bleed sequence (floor the accelerator 5 times and then wait for check engine to go out) doesn’t cure the problem but it also doesn’t seem to get rid of all the air.
Reversing Light. The reversing light actuated by the gear lever doesn’t work since the clutch was replaced in Victor Harbour last March.
Oil in Wiring Loom. At the suggestion of the forum, I took the red plug off at the computer. There was a tiny amount of oil in it. I cleaned the connection with contact cleaner.
Crank Angle Sensor. Bruce Davis put in a new good quality one when he did the injector seals last July.
ACTIONS PLANNED BEFORE TAKING IT TO Bruce Davis
Analyser. I will get our local mechanic to test the car with his analyser, which is not specifically for Land-Rovers. I will also consider buying the analyser suggested by AK83 on the forum.
Fuel Pressure. I have ordered a fuel pressure test kit. Where should I test it? I assume at the outlet of the fuel pressure regulator and at the point where the fuel leaves the engine for the return to the filter. It is supposed to be 4 bars.
Fuel Temperature. I will test the fuel temperature. Any advice about how to do this? Where is the fuel temperature sensor?
Injector Seals. These have been mentioned on the forum as possible culprits. These were changed by Bruce Davis last July at considerable cost. Is it worth changing them again? I now see online that changing them is simple. Will the engine run if, say, one injector has not been done up properly?
Injector Wiring Loom. This is mentioned several times on the forum as worth doing. It is cheap to buy, only about $100, and is apparently easy to do. It is also something that should be done regularly. I plan to replace it within the next week.
Cooling System Pressure Test. I’ll get our local mechanic to do that, unless the forum can tell me how to do it.
ANY ADVICE from the Forum about all this will be much appreciated.
Kinc