Notices

how to tell if an engine is "healthy"

Thread Tools
 
Search this Thread
 
Old 07-27-2001, 12:59 PM
  #1  
Trial User
Thread Starter
 
98lude's Avatar
 
Join Date: Apr 2000
Location: Bay Area, CA, USA
Posts: 391
Likes: 0
Received 0 Likes on 0 Posts
Default how to tell if an engine is "healthy"

would good vacuum at idle, like 20-22 be enough? I understand that many things can go wrong, but in general, to know if your engine is okay, would relatively smooth idle + good idle vacuum be adequate? thanx
Old 07-27-2001, 01:00 PM
  #2  
New User
 
EVOCELICA's Avatar
 
Join Date: Mar 2001
Location: Los Angeles, Ca, USA
Posts: 2,114
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (98lude)

just do a compression test that should give you a general idea if you have a healthy motor and if you want to get more detailed do a leak down test
Old 07-27-2001, 03:33 PM
  #3  
Trial User
Thread Starter
 
98lude's Avatar
 
Join Date: Apr 2000
Location: Bay Area, CA, USA
Posts: 391
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (EVOCELICA)

i know compression and leakdown test works great, but what i mean is, if you were driving, and suddenly, you think something went wrong but you are not too sure. would checking the idle vacuum be adequate to tell you if a more thorough investigation is required?
Old 07-27-2001, 03:39 PM
  #4  
New User
 
EVOCELICA's Avatar
 
Join Date: Mar 2001
Location: Los Angeles, Ca, USA
Posts: 2,114
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (98lude)

If you think some thing went wrong drive the car a little more and if it still seems like something is wrong do a compression test or leak down. Just by driving your own car you should be able to tell if something seems to be wrong.
Old 07-27-2001, 04:23 PM
  #5  
Honda-Tech Member
 
LsTurbo91's Avatar
 
Join Date: Mar 2001
Location: Southern, CA, USA
Posts: 1,501
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (EVOCELICA)

low vacuum would mean trouble ! either a leak or compression.
Old 07-27-2001, 05:35 PM
  #6  
Ray
New User
 
Ray's Avatar
 
Join Date: Apr 2001
Location: Bay Area, CA
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (9psiLsT)

ummm. Well I had 15psi vac when i cracked my cylinder, big crack! errrrr
Old 07-27-2001, 06:06 PM
  #7  
New User
 
SIK IN DA HED's Avatar
 
Join Date: Dec 2000
Location: RAIDER NATION, CA, USA
Posts: 6,415
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (Ray)

whats the "healthy" compression readin for 1.8 LS motors? cuz im gettin 150-155 on my compression tests
Old 07-27-2001, 07:29 PM
  #8  
Ray
New User
 
Ray's Avatar
 
Join Date: Apr 2001
Location: Bay Area, CA
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Default Re: how to tell if an engine is "healthy" (dlplayboy)

i was running low compression 9.1:1 pistons on my b18b and mine was 180 so...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
94typeR
Acura Integra Type-R
7
06-24-2007 06:08 PM
gisserhatch
Acura Integra
6
04-28-2006 07:35 AM
tegman85
Acura Integra
2
03-22-2006 04:02 AM
LostCRX
Forced Induction
6
04-26-2004 06:16 AM
HondaUser
Honda Prelude
10
05-29-2003 07:25 PM



Quick Reply: how to tell if an engine is "healthy"



All times are GMT -8. The time now is 04:05 PM.