Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

93-3vz P/U head gasket leak and recommendations

Thread Tools
 
Search this Thread
 
Old Aug 28, 2006 | 04:16 PM
  #1  
ReneB64's Avatar
Thread Starter
Registered User
 
Joined: May 2006
Posts: 92
Likes: 0
From: La Verne, ca
93-3vz P/U head gasket leak and recommendations

am orig owner, of a 1993 p/u 3vz-e with 233,000 miles on it. Had the gasket recall done back at about 80,000, it was leaking then too. This time though, I could not hear anything indicating a leak, before I could hear it, but not this time. I found my radiator coolant level was low, causing the motor to heat up, what happened was the coolant was leaking into the exhaust because of the bad gasket. So, am having it fixed, truck is in great condition, so $900.00 to get the head gasket, pressure test, and head resurfaced is ok, but what else should I have done? Am having the timing belt, water pump and fan belts replaced since it is apart, any other suggestions? May tell them to have the plentum steam cleaned inside, looks pretty dirty inside. Am open to suggestions.
Reply
Old Aug 28, 2006 | 04:43 PM
  #2  
mr toytech's Avatar
Registered User
 
Joined: May 2006
Posts: 532
Likes: 1
From: kc mo
sounds to me like you got it covered. maybe some ceramic coated headers while the heads are off???
Reply
Old Aug 28, 2006 | 06:50 PM
  #3  
yota_krazy's Avatar
Registered User
 
Joined: Jul 2005
Posts: 135
Likes: 0
From: Seattle, WA
x2. Headers eliminate the crossover pipe which can burn exhaust valves. Headers also make the motor sound pretty cool too. Its not a bad idea to have them replace the PCV valve. Id definately reccomend having the plenum cleaned out. Make sure they clean out the EGR ports too, at that mileage they are probably all clogged up.
Reply
Old Aug 28, 2006 | 06:56 PM
  #4  
ReneB64's Avatar
Thread Starter
Registered User
 
Joined: May 2006
Posts: 92
Likes: 0
From: La Verne, ca
Thanks

hey dudes,
thanks for the tips, do ceramic headers really make that much of a difference?
Reply
Old Aug 28, 2006 | 07:21 PM
  #5  
Bumpin' Yota's Avatar
Registered User
 
Joined: Feb 2003
Posts: 3,689
Likes: 4
From: Sarasota, FL
www.sea2skytuning.com get the 3vze cams!!!!

10% economy gain and a BIGgain in dyno proven power across the power band!

Then oversized valves from engine builder. 1mm larger intake and 2mm larger exhaust (approx)

Those plus headers should wake a 3vze up!
Reply
Old Aug 28, 2006 | 08:48 PM
  #6  
truckmike26's Avatar
Registered User
20 Year Member
 
Joined: May 2003
Posts: 438
Likes: 4
From: Toronto
Don't forget the knock sensor, while yer in there.
Reply
Old Aug 28, 2006 | 09:20 PM
  #7  
Bumpin' Yota's Avatar
Registered User
 
Joined: Feb 2003
Posts: 3,689
Likes: 4
From: Sarasota, FL
and the knock sensor wire
and do NOT reuse your head bolts, well unless you want to do the HG again sometime soon!

Get Engine builders grade 10.9 head bolts!
Reply
Old Aug 29, 2006 | 08:49 AM
  #8  
ReneB64's Avatar
Thread Starter
Registered User
 
Joined: May 2006
Posts: 92
Likes: 0
From: La Verne, ca
What is a knock sensor?

what is a knock sensor?
Reply
Old Aug 29, 2006 | 10:22 AM
  #9  
Bumpin' Yota's Avatar
Registered User
 
Joined: Feb 2003
Posts: 3,689
Likes: 4
From: Sarasota, FL
its a sensor found in the rear portiong of the engine valley underneath the lower intake. It bolts into the block itself. I detects if the engine is knocking and if it senses that it is, the ECU will retard the timing, and or send the truck into limp mode.

If you dont swap the sensor and wire, you could get a code that is for a non responsive knock sensor and the ECU will throw the truck into a limp mode that is VERY underpowered...
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
the1998sr5
95.5-2004 Tacomas & 96-2002 4Runners
15
Jul 14, 2020 08:35 PM
Colington
86-95 Trucks & 4Runners
20
Mar 8, 2020 09:51 AM
GreatLakesGuy
The Classifieds GraveYard
8
Sep 4, 2015 09:27 AM
Coreyr384
86-95 Trucks & 4Runners
2
Jul 10, 2015 11:13 AM
87blyota
86-95 Trucks & 4Runners
3
Jul 10, 2015 04:31 AM




All times are GMT -8. The time now is 12:07 PM.