Search | Car Forums | Gallery | Articles | Helper | AF 350Z | IgorSushko.com | Corporate |
| Latest | 0 Rplys |
|
Show Printable Version | Email this Page | Subscribe to this Thread |
|
Thread Tools |
04-02-2007, 11:06 AM | #1 | |
AF Newbie
Join Date: Feb 2007
Location: Alton, Illinois
Posts: 19
Thanks: 0
Thanked 0 Times in 0 Posts
|
Squealing engine still
My trooper squeals when I start it. Mostly when cold, but now that its warm outside, it still squeals. After it is started, if I rev up the engine a couple of times, it stops. Also at times when driving it will squeal out of nowhere. Also the check engine light goes on after driving for a while, but when I come to a stop it turns off. Anyone?
|
|
04-02-2007, 07:02 PM | #2 | |
AF Enthusiast
Join Date: Jul 2005
Location: trooperville
Posts: 711
Thanks: 0
Thanked 1 Time in 1 Post
|
Re: Squealing engine still
from what you've said, the squeel sounds like the classic loose alternator belt. could be another belt. could be a bearing. could be.... first i would replace the belt or belts and adjust it. be aware that isuzu belts tend to get tightened more than others i'm familiar with. without the scale the manual says to use, i tend to install a bit too loose (afraid to overtighten and kill the bearing) and then readjust a time or two until the squeel stops.also if your belt is old, it's better to replace than tighten at this point.
it's possible the alternator belt is causing your other symptoms, including the cel. let's see... and have you read or had read the cel code(s) stored? year? model? engine? trans? etc. //bc
__________________
1992 trooper 3.2L v6 sohc automatic...as is i love a good intermittent electrical challenge. . .especially when it's someone else's. |
|
04-03-2007, 10:25 AM | #3 | |
AF Newbie
Thread starter
Join Date: Feb 2007
Location: Alton, Illinois
Posts: 19
Thanks: 0
Thanked 0 Times in 0 Posts
|
Re: Squealing engine still
what is this cel code(s) stored? I put new belts on recently, but still squeals. I will try to loosen them a bit. When the car has run a while, there is no squeal. Thanks for the advice. It is a 3.2 liter SOHC 1995 automatic trans
|
|
04-03-2007, 06:22 PM | #4 | |
AF Enthusiast
Join Date: Jul 2005
Location: trooperville
Posts: 711
Thanks: 0
Thanked 1 Time in 1 Post
|
Re: Squealing engine still
again...
what year, model, engine, transmission....? editadd: nevermind...i just saw it, duh.. //bc
__________________
1992 trooper 3.2L v6 sohc automatic...as is i love a good intermittent electrical challenge. . .especially when it's someone else's. Last edited by trooperbc; 04-04-2007 at 01:18 AM. |
|
04-04-2007, 01:18 AM | #5 | ||
AF Enthusiast
Join Date: Jul 2005
Location: trooperville
Posts: 711
Thanks: 0
Thanked 1 Time in 1 Post
|
Re: Squealing engine still
Quote:
the good news is, you can read your own codes by jumpering a connector and reading the number of times the CEL (check engine light) blinks to get the diagnostic code number. it's common for the alternator belt to squeel when cold and not when warm. it's also possible it could be a bearing. best bet is to carefully use a piece of hose in your ear, or maybe a long screwdriver and try to isolate the area of the squeel. you can also remove the belts one at a time (when cold) and see if there is a difference for one of them. //bc
__________________
1992 trooper 3.2L v6 sohc automatic...as is i love a good intermittent electrical challenge. . .especially when it's someone else's. |
||
01-14-2008, 08:54 AM | #6 | ||
AF Newbie
Thread starter
Join Date: Feb 2007
Location: Alton, Illinois
Posts: 19
Thanks: 0
Thanked 0 Times in 0 Posts
|
Re: Squealing engine still
Trooperbc, you were right about the squealing alternater belt. I changed the idler pulley, and it still squealed. Tightened the alternater belt, and no noise. Awesome. Thanks.
Quote:
|
||
01-14-2008, 10:13 PM | #7 | ||
AF Enthusiast
Join Date: Jul 2005
Location: trooperville
Posts: 711
Thanks: 0
Thanked 1 Time in 1 Post
|
Re: Squealing engine still
Quote:
//bc
__________________
1992 trooper 3.2L v6 sohc automatic...as is i love a good intermittent electrical challenge. . .especially when it's someone else's. |
||
02-16-2009, 02:25 PM | #8 |
AF Newbie
Join Date: Jan 2009
Location: Alton, Illinois
Posts: 4
Thanks: 0
Thanked 0 Times in 0 Posts
|
Re: Squealing engine still
|
02-19-2009, 06:48 AM | #9 | |
AF Regular
Join Date: Aug 2004
Location: Jonesborough, Tennessee
Posts: 192
Thanks: 2
Thanked 0 Times in 0 Posts
|
Re: Squealing engine still
I had a sqeal in my 2000 Trooper and I thought for sure it was a belt or idler. Turned out to be the intake manifold gasket; it also caused the CEL to caome on. I would have sworn it was a belt issue, but it was an air leak that sounded just like a squeal. Another possibility.
__________________
-1990 Mustang LX 5.0L 5-Speed All Stock! except the stereo... -2005 Yamaha V-Star 1100 Custom -2008 Toyota 4Runner Ltd 4.7L AWD -2019 Subaru Ascent (the wife's) |
|
|
POST REPLY TO THIS THREAD |
|
|