| vacuum gauge question [message #200213] |
Thu, 28 February 2013 18:27  |
chasingsummer
Messages: 434
Registered: May 2011
Location: asheboro, nc
Karma: 0
|
Senior Member |
|
|
With a steady foot on gas pedal, will a vacuum gauge drop, or otherwise show when transmission shifts?
thanks bgk
brian
asheboro, nc
75 eleganza, 74 build
119k miles and counting,
DOG HOUSE
|
|
|
|
| Re: vacuum gauge question [message #200215 is a reply to message #200213] |
Thu, 28 February 2013 18:38  |
JohnL455
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
|
Senior Member |
|
|
I you don't move your foot at all, vac would increase with RPM and then drop when the trans shifted and start the climb process again. Same throttle position with more RPM equates to more pumping action and more vac.
John Lebetski
Woodstock, IL
77 Eleganza II
|
|
|
|
GMCforum
Search
Help
Register
Login
Home
