odd sound Isuzu MU 1998 3.0

local4x4guy
Stropper
Posts: 3
Joined: Sat May 17, 2014 8:23 pm

odd sound Isuzu MU 1998 3.0

Postby local4x4guy » Sat May 17, 2014 8:27 pm

Hi there I'm just wondering if any one else has ever come across this,

my MU drives fine and does everything that its meant to do,

However when I'm doing 100kms an hour just cruzing along and if i
go to overtake someone if i put my foot down i get this weird loud
clicking noise and it sound like its coming from my left hand side of
the engine, it only does it when its about to hit 4thou revs. and it
does it if i put my foot down to get up and over mountains

zukmeista
Hard Yaka
Posts: 2379
Joined: Tue Aug 21, 2007 12:00 pm

Re: odd sound Isuzu MU 1998 3.0

Postby zukmeista » Sat May 17, 2014 8:41 pm

Is it a constant noise? Could be exhaust leak, check for soot blackened areas around exhaust manifold.

local4x4guy
Stropper
Posts: 3
Joined: Sat May 17, 2014 8:23 pm

Re: odd sound Isuzu MU 1998 3.0

Postby local4x4guy » Sat May 17, 2014 9:32 pm

The noise only happens when i put my foot down and the truck hits 4000 revs.
but it does blow out a hell of alot of diesel smoke out of the exhaust.

no noise at all when just driving around town

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