Transimmsion slip little at speed of 60 KM/H

WELAT

MEMBER
2002 ISUZU TROOPER
120,000 MILES

When speed arrives 60 KM/H there is like slip sound of the transmission
and after speed become over 65 the slipping stops. When slowing down speed to 60KM/H I can hear the slip sound, but if the speed become less 55 there is no sound at all.

Isuzu Trooper 2002 - USA - specifications.

Thanks for all support will be replied.

Welat Khalil

2 Replies

KHLOW2008

MECHANIC
41,815 POSTS

I don't believe this is something we can diagnose over the internet.

You need to be specific about the noise and where it is coming from.

I don't understand what the term slip sound means.

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Monday, March 12th, 2012 AT 12:25 PM

TROOPERDIE

MEMBER
1 POST

Sounds like you need shutter fix? I have a 01 trooper and wile im driving the tranny slips a lil and makes a fluttering sound at the same time. Very common with these. What does it is the additives in the tranny fuild get broken down fast in the trooper. The fix is. Either spend $160 and get a tranny fluid and filter flush and add shutter fix. Or add just the shutter fix for $8 and that will take care of your problem. Now the tranny doesnt have a dip stick to add the stuff so you might have to go to a shop with the stuff and it is called (shutter fix) can get at orileys or kragan and have them put it in. Thats what I did and it works better than it ever has.