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Everything posted by mad_pete
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I have a hydraulic PTO off the back of my transfer with auto box and it's fine. Means you can't "drive assist" though
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Does anyone have any good stories for the flux ? I may well look around at renew time if not.
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All, Had some front pipes replaced on my 94 classic. Now when the brake pedal is pushed the brakes come on lightly then there is a slight 'bounce' from the pedal and the brakes come on harder. It's like the some sort of brake assist is lagging to come on. I have full brake power after the bounce. So Is that normal ? Will it settle down after a while ? Do I need to replace expensive bits ?
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I misread the title should be built to look like a mint land rover. It's almost like 5th gear did a crash test between a series, a disco and a freezer and when the smoke cleared that was left......
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V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
Nice, new gaskets on and all the water where it should be and top holding nicely at 90. So looks like it was the head gasket and corroded injector plugs. Thanks for everybody's input Running rich now it's back on 8 cylinders which is nice for power but doing about £1 a mile in fuel ( ouch ). I pulled the fuel cap off and there was a suck in of air, that's a blocked breather isn't and reduces mpg even lower ? -
Mike Wolfe Memorial Winch Challenge 2009
mad_pete replied to nellythe90's topic in Competing in Land Rovers
Assuming my head gasket change fixes all my problems anyone want to team up for this if there are still spaces ? I think my truck scrapes ALRC class and I'm a soft to medium core winch challenger. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
Right heads are off. Everything looks fine except slight black mark between cylinder 8 and the rear water channel. no steam cleaned cylinders. Some head bolts were a little lose and water pump has some play. Where is the best place to get some nice composite gaskets from ? -
If it's a toy and you like messing about with stuff I'd megasquirt it. If it's not a toy and you like it to work I'd diesel it. In my experience V8s are a roller coaster of it works and it's fantastic down to it's all broken and I hate it. My diesel I get in, turn the key and get to ( and from ) where I wanted to go.
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V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
or is it ? Should I just bin the engine and spin the wheel of luck on another V8 from somewhere ? ( I have to get one that works sooner or later surely ) -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
Hmm how marginally annoying to say the least, a second exhaust gasses in coolant test ( I had one done when this started ) has come back positive. Off with it's heads time. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
THanks. How good would that be if it's just a cooling issue. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
Okay I checked a squirt log file. The engine on idle will warm to 90. Running is at 95 and a good prod on the throttle is followed about 4 - 6 seconds later with a temp spike to 103. -
V8 misfire - where have I heard that before?
mad_pete replied to bluespanner's topic in Defender Forum (1983 - 2016)
Well explosions are explosions and they are always on the hot side. Is it running okay ? I'd suspect jammed open thermostat resulting in massive over-cooling. If it's been laid up maybe the carb jets are blocked and some of it isn't getting any fuel ? I think the carbs do 4 cylinders each don't they ? -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
The ratio of anti freeze has been normal, low and high I'm not sure I've noticed a difference with different mixtures. The engine came from a 90 with a na diesel rad and that didn't overheat without a cowl. The engine has the 12 blade viscous fan that came on the 4.2. The cowl is a close fit as I had to slightly trim the blades and cowl to stop if rubbing. The fan is a snug fit to the hole. These pictures are from my just what I had to hand so if you need any close ups let me know The header tank is the 3.5 one and a bit small. My winch safety valve stops me mounting the rangie one. It has a pipe brazed to the bottom to feed the bottom hose and a t piece plumbed into the smaller top hose from the original feed. Apart from the header tank the plumbing is the same as the other 90 the engine came from The front is basically the same as the picture except the spot lights are now slightly bigger ( and yes I could take them off as they are a whacking great block on the air but I would have thought the system would have enough slack to handle steady driving) I think to start with the spots weren't on and I still had a problem although I didn't have the cowl at that point. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
okay so it is overheating. :-). So what's next least expensive thing on the list of things that cause overheating ? I've done stat rad cap heater matrix -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
It might not be overheating. The temp gauge ( which may be wrong now due to gauge / sender mis-match due to 3.5 carb -> 4.2 EFI ) goes up to normal and stays there. Megasquirt thinks it gets up to 105 C which is a bit hot but under pressure still maybe not boiling. So water never comes out on tickover but will come out after a 15 minute drive or more at normal speeds. A good bit of right foot seems to cause more to come out. None of the days I have tested on have been particularly hot or cold. So anytime under load with more load seemingly pushing more water out. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
It was faulty injector connectors. New injectors and connectors and hello V8 again. I upped total fueling from 20 to 23 and it still loses water. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
I would have done my logging runs with the misfire so I'll assume it's probably saved. On tick over it won't boil, but any sort of driving tends to get some out. I think a good prod of throttle when driving results quite quickly in coolant out the overflow. So anything above a few miles or any full throttle will cause some coolant loss. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
That's a pity. Injectors and connectors 2 and 4 and maybe the rest are going to be replaced. Hopefully the misfire is down to that. The radiator is a na 90 and is new. The thermostat is 88 I think and new. The heater matrix has been replaced and it has a new rad cap. The fan is a viscous fan and I recently put the right cowl to go with it on. Doesn't the extra air in the exhaust from the 2 cylinders not burning anything mess up the oxygen fueling as the sensor over reads oxygen? -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
It was negative. -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
okay looks like the connections to the injectors are shot, pulling the connector plug off one of the pins came off the injector. The question is how likely is running as a V6 ish likely to be causing the overheat as well ? -
3.5 efi and auto box into a 2.5td defender??
mad_pete replied to CURLY's topic in Defender Forum (1983 - 2016)
This is all rough guesswork based on putting a EFI/auto into a 90 that had been changed from a na diesel at some point in it's life I think it's quite a lot of work but it is worth it. Jobs you'll need to do move engine mounts new rad mount autobox cooler mount ecu new gearbox tunnel Fuel pump change ? It will take twice as much time and/or money than you expect :-) -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
So should I check for resistance / open circuit between 34/35 32/33 and 28 ? -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
"Wiring faults on the injector circuits (and within the injectors) can be tested for at the ECU connector. Turn the ignition off and disconnect the ECU connector. Check the right bank of injectors by measuring resistance between terminals 2 and 11. Check the left bank of injectors by measuring resistance between terminals 2 and 13. In both cases, an Ohmmeter reading of 4-4.5 Ohms is expected. If the reading is 5-6 Ohms, suspect one bad fuel injector. A reading of 8-9 Ohms could indicate two bad injectors, and a reading of 16-17 Ohms could indicate three bad injectors. In any case, if the overall circuit resistance isn't 4-4.5 Ohms, proceed to checking for wiring faults or for open-circuit injectors. " Anyone know if this still works post megasquirt ? and if so which terminals it now is ? -
V8 - cylinders 2 and 4 are cold
mad_pete replied to mad_pete's topic in Defender Forum (1983 - 2016)
Yes ever since it's been in it's liked to throw it's coolant out of the expansion tank. The garage was looking at that today and said " you know it's not firing on 2 and 4 don't you ?" and I'm like "um no". So I thought I'd try and get it back to a V8 and then go back to the problem of coolant tantrums :-)