Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

engine ticking

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

Forum rules
Post Reply
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

engine ticking

Post by mroffroader »

hi there my 1987 mq (sd33t) has devloped a ticking is it the tappets? it only ticks when you exaclarate when idling its fine. so i was thinking it could possibly be the deisel pump? what are your thourghts on this and is it something i should worry about/fix immediatly? my moral is if it aint broke dont fix it!!!! :? :D :twisted:
80 series landcruiser and a suzuki 413 :)
Top
Posts: 533
Joined: Sat Jan 15, 2005 4:54 pm
Location: Melbourne, Australia.

Contact:
Contact InSanE

Post by InSanE »

try adjusting the tappets mate thats the cheepest and easiest way first
GQ LWB TD42, boost, lockers etc

http://forum.mudrhino.com.au/viewtopic.php?t=262&start=30
Top
Posts: 775
Joined: Tue Mar 18, 2003 8:10 pm
Location: under the wifes thumb

Post by zookjedi »

any sign of exhaust manifold leaks? they sound like tappets and are more prominent when reved , easpeacilly under load due to more fuel being burnt

jai
if its worth doing do it intensly , better still do it with MADPASSION

set your limits way beyond your abilities
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

mmmm could be exhaust manifold will have to check that out cheers! :?
80 series landcruiser and a suzuki 413 :)
Top
Posts: 140
Joined: Sun Nov 07, 2004 10:23 am
Location: Eastside Vic

Post by Goutman »

similar scenario on the mrs GQ shorty... just had the tappets done though, have to chek the exhaust manifold....
Top
User avatar
rOd
Posts: 804
Joined: Tue Sep 30, 2003 7:35 am
Location: In the shadows

Post by rOd »

zookjedi wrote:any sign of exhaust manifold leaks? they sound like tappets and are more prominent when reved , easpeacilly under load due to more fuel being burnt

jai
Ahhh, is that what my ticking noise could be?
I checked my tappets when I first noticed the noise but they were all spot on!
Dont expect mere proof to sway my opinion.
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

will probably do the tappets and check the manifold on the weekend. what are the tappets supposed to set at?
80 series landcruiser and a suzuki 413 :)
Top
Posts: 1781
Joined: Mon May 17, 2004 10:01 pm
Location: Geelong

Post by beretta »

Had similar noise on the GQ TD42 and found it was the flange leaking from disintegrated gasket where the pipe joins the manifold, so make sure you get underneath and have a good look up at the flange too. Hope that helps :)
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

[quote="beretta"]Had similar noise on the GQ TD42 and found it was the flange leaking from disintegrated gasket where the pipe joins the manifold, so make sure you get underneath and have a good look up at the flange too. Hope that helps :)[/quote]

will do a inspection :cool:
80 series landcruiser and a suzuki 413 :)
Top
Posts: 5521
Joined: Tue Jan 13, 2004 12:09 pm

Re: engine ticking

Post by mkpatrol »

mroffroader wrote:hi there my 1987 mq (sd33t) has devloped a ticking is it the tappets? it only ticks when you exaclarate when idling its fine. so i was thinking it could possibly be the deisel pump? what are your thourghts on this and is it something i should worry about/fix immediatly? my moral is if it aint broke dont fix it!!!! :? :D :twisted:
MR, if you have checked the valve clearances and they are ok then it sounds lik it might be the manifold gasket.

When I had the same problem on my old MK I found the Manifold was actually warped. Check for carbon leaking around the manifold, it will be easy to see.

If it is leaking in the middle like mine was be careful of the bracket which bolts the turbo to the manifold. What was happening with mine was the turbo bracket was pushing the manifold away from the head causing a gap between the gasket/head/manifold. Once I ground it down it was sweet.
Don't ask me, ask them. I'm just runnin for my life myself.
Well they are all following you...
No they ain't, I'm just in front...............
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

cheers will do
80 series landcruiser and a suzuki 413 :)
Top
Posts: 470
Joined: Wed Aug 04, 2004 11:15 am
Location: Teesdale

Post by Camshaft1 »

Not bein smart arse mate but oil level may be low. Since rockers are generally last to get oil in the engine if the oil level is low the crank and bottom end may still be gettin sufficient oil pressure yet by the time it gets up to the rockers it may be getting a little low causing a little tap tap.
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

actually i appreicate that as ive only just bought the truck and its my first car... im 14 :cool: and ive been so busy cleaning etc. that i havnt even moved to the simple shit like checking the oil good point i will do it when the engine is cold :D cheers
80 series landcruiser and a suzuki 413 :)
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

actually i appreicate that as ive only just bought the truck and its my first car... im 14 :cool: and ive been so busy cleaning etc. that i havnt even moved to the simple shit like checking the oil good point i will do it when the engine is cold :D cheers
80 series landcruiser and a suzuki 413 :)
Top
Posts: 245
Joined: Tue Jan 31, 2006 5:51 am
Location: Wellington, New Zealand

Post by mroffroader »

[quote="Camshaft1"]Not bein smart arse mate but oil level may be low. Since rockers are generally last to get oil in the engine if the oil level is low the crank and bottom end may still be gettin sufficient oil pressure yet by the time it gets up to the rockers it may be getting a little low causing a little tap tap.[/quote]

hi there i have checked the oil. after a mission to find the dip stick :bad-words: but managed after 35 minutes to find it and the oil level is fine but is very very black will probaly do a oil change on it. so does anybody know how many litres of oil a sd33t mq motor takes and what kind of oil. thankz very much :D
80 series landcruiser and a suzuki 413 :)
Top
Posts: 470
Joined: Wed Aug 04, 2004 11:15 am
Location: Teesdale

Post by Camshaft1 »

Yeah no dramas mate. Its been a few years since i owned an old MQ and the minds a bit rusty but if you brought 10 litres of diesel engine oil you would be right i reckon. Also dont forget to change the oil filter. Give the tappets a going over and i hopefully that ticking will go away.
Happy Truckin!
Cam
Top
Post Reply

Return to “Nissan”

Who is online

Users browsing this forum: No registered users and 113 guests