4th Generation Maxima (1995-1999) Visit the 4th Generation forum to ask specific questions or find out more about the 4th Generation Maxima.

Help! What is this on my engine 😡

Thread Tools
 
Search this Thread
 
Old 05-13-2016, 08:08 PM
  #1  
Junior Member
Thread Starter
 
gregkal123's Avatar
 
Join Date: Feb 2012
Posts: 29
Help! What is this on my engine 😡

I was working on my car a few days ago and I noticed this dark slime around my engine... I'm not really sure what it is but I will post pictures here and I hope somebody can help me out and possibly tell me what caused it thanks !


On the bolt and to the right of it




As you can see its on the bolt...


gregkal123 is offline  
Old 05-13-2016, 08:30 PM
  #2  
Senior Member
 
JoshG's Avatar
 
Join Date: May 2013
Posts: 1,560
looks like hard/old oil..
JoshG is offline  
Old 05-13-2016, 09:20 PM
  #3  
Senior Member
iTrader: (1)
 
bumpypickle's Avatar
 
Join Date: Aug 2013
Location: Chicago,IL
Posts: 518
Looks like you need a front valve cover gasket. I haven't done the job myself because I don't need to yet, but fr what I understand, it's pretty easy. If it bothers you that much, take it off, use a brush attachment on your drill to clean it up, and replace the gasket.
bumpypickle is offline  
Old 05-14-2016, 11:39 AM
  #4  
Junior Member
 
Icemule's Avatar
 
Join Date: Oct 2014
Location: Spartanburg S.C
Posts: 93
If you wipe it off you will see it is part of the head. It might have been made that way for a gasket long ago. It came that way from the factory. Clean it off with brake cleaner or something else and you will see that it is metal.

Here is a link where you can get a closer look.

https://i.ytimg.com/vi/f2yaP6Jom7k/maxresdefault.jpg

Last edited by Icemule; 05-14-2016 at 11:54 AM.
Icemule is offline  
Old 05-14-2016, 03:53 PM
  #5  
Senior Member
iTrader: (1)
 
asand1's Avatar
 
Join Date: Jun 2009
Location: Reedsport, OR
Posts: 3,948
It could be coolant leaking from the o-rings seal on your rusty coolant pipes.
asand1 is offline  
Old 05-14-2016, 04:45 PM
  #6  
JvG
Senior Member
 
JvG's Avatar
 
Join Date: Oct 2012
Location: Portland, Oregon
Posts: 2,979
Asand1might be right. I see matching rust areas on the pipe, and right below it. The other mess is on the valve cover.

You might need to replace that pipe.

Are you slowly adding coolant by chance?
JvG is offline  
Old 05-15-2016, 05:24 AM
  #7  
Junior Member
Thread Starter
 
gregkal123's Avatar
 
Join Date: Feb 2012
Posts: 29
Originally Posted by JvG
Asand1might be right. I see matching rust areas on the pipe, and right below it. The other mess is on the valve cover.

You might need to replace that pipe.

Are you slowly adding coolant by chance?
Yeah I was adding coolant every couple days because the water pump in my car went bad and it was like that for a couple months, but after that got fixed I seem to have no coolant leaks
gregkal123 is offline  
Old 05-15-2016, 06:32 AM
  #8  
Senior Member
iTrader: (1)
 
bumpypickle's Avatar
 
Join Date: Aug 2013
Location: Chicago,IL
Posts: 518
Originally Posted by gregkal123
Yeah I was adding coolant every couple days because the water pump in my car went bad and it was like that for a couple months, but after that got fixed I seem to have no coolant leaks
I wouldn't worry about it. It's just built up carbon/oil
bumpypickle is offline  
Old 05-15-2016, 01:56 PM
  #9  
Senior Member
 
RealityCheck's Avatar
 
Join Date: Jan 2013
Location: Suffolk, NY
Posts: 355
Same ugly issue on mine as well. It builds up quick and you don't realize.
RealityCheck is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
chriscummings83
8th Generation Maxima (2016-)
59
03-30-2020 08:38 AM
Vision5182
8th Generation Maxima (2016-)
11
05-12-2017 09:37 AM
cariannechase@gmail.com
7th Generation Maxima (2009-2015)
1
05-13-2016 10:53 AM
Trent Lambert
5th Generation Maxima (2000-2003)
4
05-12-2016 05:54 AM
nycfj12
8th Generation Maxima (2016-)
4
05-10-2016 06:31 AM



Quick Reply: Help! What is this on my engine 😡



All times are GMT -7. The time now is 06:03 PM.