asking on behalf of a mate, 180,000kms are these a hand grenade with the pin pulled out like the early 2000 engines or have most of the issues been sorted by now? cheers.
bjmh,
Mar 18, 10:55pm
any modern diesel is a glass slipper,i sold a ZD30 a while back that had done 340000. its still going well. Correct maintenance is the key.
tweake,
Mar 19, 5:14am
most of the issues seam to be sorted. certainly don't hear of many later ones (after 2003) blow pistons. however they can get injection issues any time. turbo's are a bit weak' they are know to fail. alternator clutch and belt tensioner are common failures. major head piston failures tend to be injection related and also how clogged the intake is from the egr system.
xs1100,
Mar 19, 7:36am
if its the 7 litre sump its fine the earlier one was a 5. that's been my understanding
tweake,
Mar 19, 9:26am
sumps where not changed. they shortened the dipstick. big downside is they blow lots of oil out the breather due to high oil level. it never solved the issues and the oil in the intake created other issues.
mrcat1,
Mar 19, 9:33am
Its a series 2 version, the problem they had on the series 1 versions was the turbo boost sensor went faulty and didn't tell the pump properly. They changed from memory in about march/ april 2005.
mugenb20b,
Mar 19, 6:23pm
Correct, usually due to damaged vacuum lines so engines were running at full boost all the time.
tweake,
Apr 21, 10:47pm
sounds like a few of you are getting the navara zd30 mixed up with the patrol zd30. damaged vac lines won't cause high boost on navara but can on patrol.
not sure about series 1 and 2. series 1 d22 navara never had the zd30. only series 2 did.
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