Has my engine pooped itself?

Engines, Transmissions & Final Drive questions and answers

Moderators: timk, Stu, zombie, Andrew, The American, Lokiel, -alex, miata, StanTheMan, greenMachine, ManiacLachy, Daffy

93_Clubman
Speed Racer
Posts: 11856
Joined: Mon Aug 08, 2005 11:35 pm
Vehicle: Clubman
Location: Melbourne

Re: Has my engine pooped itself?

Postby 93_Clubman » Wed Aug 31, 2011 1:54 pm

adrianciaff wrote:...the lifters were ticking as if it were low on oil.

Clearly from your description the oil level was very low, but HLA ticking noise in the NA6 & NA8 is more commonly due to other factors. In other words, the oil level can be fine & HLAs can still be noisy.

Hope the fix is a cheap & simple one.

User avatar
Dweezle
Racing Driver
Posts: 1923
Joined: Wed Mar 12, 2008 8:51 am
Vehicle: NA6
Location: Sydney

Re: Has my engine pooped itself?

Postby Dweezle » Wed Aug 31, 2011 2:07 pm

I changed the oil immediatley after using the suburu cleaner.
Then every start up afterwarda for the next 8 months would look like a fire extinguisher went off in the garage.
Maybe a co-incidence?

Was told it was most likely the valve stem seals or a stuck oil control ring.
Was warmed up it was fine.
ALL MUSCLE CARS ARE CRAP
Jeremy Clarkson

except of course, the Almighty VIPER!!!! 8)

adrianciaff
Driver
Posts: 46
Joined: Sat Aug 07, 2010 10:46 pm
Vehicle: NA6
Location: Sydney

Re: Has my engine pooped itself?

Postby adrianciaff » Thu Sep 01, 2011 8:23 pm

So as most of you may have guessed... from what i can gather anyway - the piston rings are gone and possibly also the valve guides/seals which may have been caused by the subi cleaner ripping off all the solidified deposits which mated to the rings and seals as a result of 11 years neglegence. It may also be due to the simple fact that i gave it a hard go over the last 2-3 months which it most likely was not used to. (i doubt it ever new what >3000 RPM was)

I have put 20-50w oil in for the moment. It has slowed the oil buring process, however the car still blows smoke finatically on cold startup...a new motor is well and truly on the horizon.

Lessons to be learnt: Dont use subi cleaner on a motor you know has been neglected

I still havent done a compression test yet, im keen to find out if all cylinders are working properly or not.

Thanks all alot for your input it has really helped,
Adrian

adrianciaff
Driver
Posts: 46
Joined: Sat Aug 07, 2010 10:46 pm
Vehicle: NA6
Location: Sydney

Re: Has my engine pooped itself?

Postby adrianciaff » Sat Sep 03, 2011 5:13 pm

took out all the spark plugs today, cylinder 1 spark plug was covered in oil even after not being dríven for 2 days..

It is well and truly f***ed lol.

Mr Morlock
Speed Racer
Posts: 6444
Joined: Mon Feb 04, 2008 11:40 am
Vehicle: NB8B
Location: Melbourne

Re: Has my engine pooped itself?

Postby Mr Morlock » Sat Sep 03, 2011 5:43 pm

I suggest just get the comp check done and diagnosed by a good mechanic- the check will tell you the state of play.

Kobsy
Fast Driver
Posts: 128
Joined: Thu Dec 09, 2010 12:46 pm
Vehicle: NB8A
Location: NSW - South Coast

Re: Has my engine pooped itself?

Postby Kobsy » Sat Sep 03, 2011 10:42 pm

Keen to hear the results of a comp check!

Btw...this sounds like a good oppitunity to do some engine perfomance mods. 8)
1999 Red NB8A MX-5

red devil
Fast Driver
Posts: 135
Joined: Tue May 25, 2010 9:38 pm
Vehicle: NA6
Location: St Ives

Re: Has my engine pooped itself?

Postby red devil » Sun Sep 04, 2011 11:25 pm

sorry to hear that bud

Good luck with it all!!

Eren
I dont care that my laces aren't fat or that I'm not even close to flush and I certainly don't want to be the illest!


Return to “MX5 Engines, Transmission & Final Drive”

Who is online

Users browsing this forum: No registered users and 149 guests