Hi,
I purchased my first Jeep last week (KJ, 2.8CRD, 2004, UK, 147,000 miles). I bought it at a good price, and it is a stunning machine.
Only one problem, it sometimes won't start, or will start, idle badly and cut out. Doesn't always do it, but mainly after it has been sitting. Also had an oil leak bad enough for me to take it to mechanic.
He told me today that there was a tremendous amount of oil mixed with diesel in sump. The pressure had popped the dipstick tube also. Said that was the cause of the oil leak. The oil level was way, way above the line on the dipstick, and he had to drain nearly 5 litre of it to get the levels back down.
I asked what I need to do to fix, and his diagnosis was that an injector was leaking. Said that to get it fixed he'd need to send all four injectors off to get checked, as he couldn't tell which one was faulty. Mentioned that at that age (147k miles), it was a good chance that all injectors would come back "bad", so should probably swap out all four. So he's quoted over £1k (GBP) for the work, and even then says its not worth it as he's not 100% it will fix it, and it will cost more than the vehicle is worth, so should just go ask money back from dealer.
He said it will take over 5 hours labour to get to the injectors, and even then he had to factor in an injector may be stuck etc.
I told him I could get injectors swapped for recon instead of new to save a lot of money, but he advised against it, citing that he'd fitted recon injectors before and they failed within 3 months.
So...
I said thanks and took it to another mechanic.
This one said, it's NOT an injector. Engine isn't shaking about, and no smoke coming out when driving.
Says it's the pump. But, also said, just sell it, it's not worth repairing it.
Thing is, we really like this truck. It's metallic blue, in really good condition in and out. It's like new inside.
I've even been looking round for replacement engine including injectors, with lower mileage to do an engine swap. Fair enough, we may end up paying more to repair it than we paid for it, but I can see myself keeping it for years.
Is this a common problem? Does anyone know for definite what it is and how to fix? I guess I'll have to get a third mechanic to take a look to really get to the bottom of it.
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