1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

interference head?

Thread Tools
 
Search this Thread
 
Old Jul 31, 2014 | 12:30 PM
  #1  
MeticulousMike's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Jul 2011
Posts: 49
Likes: 0
From: albany,ny
MeticulousMike is on a distinguished road
Unhappy interference head?

does the 94' bonnie 3800 3.8l motor have an interference or non- interference head? sure would like to know before she goes I already did subframe issues repair and many others and more to go,especially hard 1st to 2nd and 3rd shifting problems. she got about 186k on her already.what should I do?...besides junk her.oh I forgot to mention she is an se.,if that matters.

Last edited by MeticulousMike; Jul 31, 2014 at 12:33 PM. Reason: forgot to add a spec.
Reply
Old Jul 31, 2014 | 12:36 PM
  #2  
MeticulousMike's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Jul 2011
Posts: 49
Likes: 0
From: albany,ny
MeticulousMike is on a distinguished road
Default

Originally Posted by MeticulousMike
does the 94' bonnie 3800 3.8l motor have an interference or non- interference head? sure would like to know before she goes I already did subframe issues repair and many others and more to go,especially hard 1st to 2nd and 3rd shifting problems. she got about 186k on her already.what should I do?...besides junk her.oh I forgot to mention she is an se.,if that matters.
what does 'posts like a ricer type-r' under my screen name mean? I just noticed that and the fact that I'm a junior member.
Reply
Old Jul 31, 2014 | 01:14 PM
  #3  
jwfirebird's Avatar
Senior Member
True Car Nut
 
Joined: Dec 2009
Posts: 9,616
Likes: 594
From: western,ny state
jwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond repute
Default

the more you post the nicer the labels get.

as far as the head, are you worried about the chain breaking? or stretching? the chain design will last a good 3-400 thousand before you should worry about that
Reply
Old Aug 1, 2014 | 12:16 PM
  #4  
MeticulousMike's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Jul 2011
Posts: 49
Likes: 0
From: albany,ny
MeticulousMike is on a distinguished road
Default

thanks for the reply...so it has a chain instead of a belt,huh?..but what if the chain snapped or skipped a tooth or two,is it an interference head? I don't need to have to worry about another thing going wrong.
Reply
Old Aug 1, 2014 | 07:41 PM
  #5  
jwfirebird's Avatar
Senior Member
True Car Nut
 
Joined: Dec 2009
Posts: 9,616
Likes: 594
From: western,ny state
jwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond repute
Default

you dont have to worry at your mileage
Reply
Old Aug 2, 2014 | 01:04 PM
  #6  
MeticulousMike's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Jul 2011
Posts: 49
Likes: 0
From: albany,ny
MeticulousMike is on a distinguished road
Default

thanks for the reply.ok so now I'm not worried about it as much but I would still like to know if it is free running or interference.i checked gates and there was no listing for a belt. so I googled my question and at w-body.com one member said that they have both.how stupid does this sound when I specifically typed in 94' bonnie 3.8L 3800 v-6 se.pissed off I just went to get my Haynes manual from the car and it shows a chain.
Reply
Old Aug 2, 2014 | 01:16 PM
  #7  
MeticulousMike's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Jul 2011
Posts: 49
Likes: 0
From: albany,ny
MeticulousMike is on a distinguished road
Default

Originally Posted by MeticulousMike
thanks for the reply.ok so now I'm not worried about it as much but I would still like to know if it is free running or interference.i checked gates and there was no listing for a belt. so I googled my question and at w-body.com one member said that they have both.how stupid does this sound when I specifically typed in 94' bonnie 3.8L 3800 v-6 se.pissed off I just went to get my Haynes manual from the car and it shows a chain.
P.*...btw I do own a 98' toy camry 4cyl but don't drive it it'* mom'* old lady car(lol!) it has over 100k and runs like a top. that has a belt and is a free running motor in case somebody wanted to know. So... I guess I do sound like a 'posts like a ricer type',lol!....
Reply
Old Aug 2, 2014 | 03:56 PM
  #8  
rjolly87's Avatar
Senior Member
True Car Nut
 
Joined: Jun 2003
Posts: 7,270
Likes: 465
From: Las Cruces, NM
rjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant futurerjolly87 has a brilliant future
Default

I can't even recall. I think it is an interference motor though.

But I can't recall any timing chain failures in stock form. There has been some chain tensioner issues on occasion on abused and neglected engines, but that usually results in unholy noises from the chain slapping against the timing cover.
Reply
Old Aug 3, 2014 | 08:43 AM
  #9  
jwfirebird's Avatar
Senior Member
True Car Nut
 
Joined: Dec 2009
Posts: 9,616
Likes: 594
From: western,ny state
jwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond repute
Default

there is no belts on any of the 3.8'*, and like he said even if neglected it will go to 300 before it starts stretching enough to cause issues but they dont break or skip a tooth, they just get loud and might start messing with the timing.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mydadscar2
Audio (and aftermarket electronics)
15
Jan 7, 2007 11:19 PM
trickytransam
1992-1999
3
May 5, 2006 07:47 PM
shortstuf212559
Audio (and aftermarket electronics)
4
Oct 10, 2005 10:31 PM
CrazyDaveFYM
Audio (and aftermarket electronics)
7
Jun 23, 2005 03:37 PM
Auburn
2000-2005
6
Mar 23, 2003 11:37 AM




All times are GMT -4. The time now is 01:22 PM.