SPONSORED LINKS

87 CHEV Silverado 350 ENGINE

Tiny
DARE999
  • MEMBER
  • 1987 CHEVROLET TRUCK
  • V8
  • 2WD
  • AUTOMATIC
  • 74,200 MILES
When my automatic transmission warms up and the fluid gets running temp it doesnt want to shift up.I have to either rev it way up and then it clunks hard when it shifts or change it from drive to nuetral and back to drive real quick and then it will shift. But when its cold it shifts good theres nothing internaly wrong with it. Whats up?
SPONSORED LINKS
Monday, January 3rd, 2011 AT 12:23 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
This could be a govenor if it is a350 trans. It could also be a leaking vacuum hosegoingto the modulator. But this could be a 200 thm or 700R4 trans which can be also in thisvehicle. Have a trans guy check this out.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, January 3rd, 2011 AT 1:44 AM

Please login or register to post a reply.

Related Engine Not Running Content

How to fix an engine that wont start
VIDEO
How to fix an engine that wont start
Instructional repair video
Engine Not Starting
GUIDE
Engine Not Starting
Over the past 20 years at 2CarPros we have identified the top problems that are easily fixed. This guide can save you a trip to the repair garage or calling a tow truck and...
VIEW MORE

Sponsored links