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Changed transmission oil and filter now no fourth gear

Tiny
MOHAMED FATHY
  • MEMBER
  • 2004 GMC ACADIA
  • 4.2L
  • 6 CYL
  • 2WD
  • 257,000 MILES
Can you please help?
I changed gear oil and filter in my 2004 Envoy and now no fourth gear. First, second and third are okay, just no fourth gear.
Can you guide me please?
Saturday, March 18th, 2017 AT 8:46 PM

4 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Recheck your work you may not have put the seal for filter in right or filter and it is sucking air. See pictures.
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Sunday, March 19th, 2017 AT 8:56 AM
Tiny
MOHAMED FATHY
  • MEMBER
  • 7 POSTS
Thnx alot was very helpful
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Sunday, October 8th, 2017 AT 5:46 PM
Tiny
MOHAMED FATHY
  • MEMBER
  • 7 POSTS
Hi
may you help me

in my car envoy 2004 delaying start
and the scanner give code p0335
so I replaced the cranckshaft position sensor then erased the code
but still have the same issue

code
delaying start
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Sunday, October 8th, 2017 AT 5:51 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Please post your question here

https://www.2carpros.com/questions/new

Cheers, Ken
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Tuesday, October 10th, 2017 AT 11:40 AM

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