2004 navara d22 zd 3000 400,000 plus ks. Help

Submitted: Tuesday, Mar 17, 2015 at 21:01
ThreadID: 117107 Views:2401 Replies:5 FollowUps:5
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Lost power, white smoke from exhaust. Will start but runs very rough: advise please
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Reply By: Bob Y. - Qld - Tuesday, Mar 17, 2015 at 21:12

Tuesday, Mar 17, 2015 at 21:12
White smoke is unburnt fuel, so going on the history of those engines, and the mileage of your vehicle, I'd say it may have burnt out a piston crown.

Actually there wouldn't be too many ZD30's that have done that mileage....... Nissan might give you a new one! TIC

Bob

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Can't remember most of it.

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AnswerID: 551139

Follow Up By: col h - Tuesday, Mar 17, 2015 at 21:23

Tuesday, Mar 17, 2015 at 21:23
Thanks bob, but if pressure is all okay, what would suggest ?
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Follow Up By: jamesw - Wednesday, Mar 18, 2015 at 08:59

Wednesday, Mar 18, 2015 at 08:59
Don't ask for opinion on a forum. Have a qualified diesel mechanic look at it.
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Follow Up By: Member - mark D18 - Wednesday, Mar 18, 2015 at 10:52

Wednesday, Mar 18, 2015 at 10:52
col h

James is right .
You will get a lot of well meaning advise and some will be good but with the history of these motors a visit to a good mechanic would be the go .

Good luck

Cheers
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Follow Up By: Swaggie- Wednesday, Mar 18, 2015 at 11:45

Wednesday, Mar 18, 2015 at 11:45
Was behind one yesterday spraying out black smoke. The poor little engine can't win... Lol
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Follow Up By: col h - Wednesday, Mar 18, 2015 at 18:53

Wednesday, Mar 18, 2015 at 18:53
Thanks for the comments re mechanics guys, but that's the problem; 3 good mechs with 3 fixes from $500 to $7000
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Reply By: Mark S (cns) - Wednesday, Mar 18, 2015 at 12:51

Wednesday, Mar 18, 2015 at 12:51
Advice: Go to mechanic. 400,000+ k's - motor needs rebuild - it's pretty much worn out by this stage.
AnswerID: 551154

Reply By: Villatranquilla - Wednesday, Mar 18, 2015 at 14:46

Wednesday, Mar 18, 2015 at 14:46
had a similar issue with ours at 130,000 k's - took Nissan 3 weeks and $1500 to find that the fuel pump need re-calibrating
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Reply By: Member - Nutta - Wednesday, Mar 18, 2015 at 21:47

Wednesday, Mar 18, 2015 at 21:47
Thanks for the comments re mechanics guys, but that's the problem; 3 good mechs with 3 fixes from $500 to $7000


And what are their opinons on the problem?
AnswerID: 551184

Reply By: Ron N - Thursday, Mar 19, 2015 at 14:26

Thursday, Mar 19, 2015 at 14:26
At 435,000 plus kms, your engine is going to need more than a $500 fix. Try a new engine.
What kind of life do you think a 3 litre diesel in a 4WD has? It's worn out, it probably has at least a broken ring, it could have a blown piston, it could be a blown head gasket - and it could be a raft of problems, that are all associated with 10 yrs of hard life and lots of distance covered.
Little wonder the mechanics can't agree - at that stage of its life, the problems would be multiple, and all related to severe and extensive wear.

Cheers, Ron.
AnswerID: 551206

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