• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

When should you manually prime an engine

  • Thread starter Thread starter 67topless
  • Start date Start date Feb 20, 2007

67topless

Member
Mar 31, 2006
203
0
16
Raleigh, NC
Feb 20, 2007
#1
  • Feb 20, 2007
  • #1
Ok folks, my wife brought a new baby into this world 16 weeks ago and my Mustang has been untouched in the garage ever since. That is almost four months... should I manually prime my engine before turning it over? If so, how do I do that?

I had just changed the oil and filter litterly the week-end before my daughter was born (if that makes any difference).

Many thanks
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Feb 20, 2007
#2
  • Feb 20, 2007
  • #2
I would be more worried about sour gas and gummed up carb then priming the car. It should be fine to crank it a bit with the coil disconnected. This will get oil to the top end if you are worried about it. Then when you have fuel pressure up and carb bowl full fire it up. It should be fine.
 

krash kendall

Active Member
Nov 19, 2004
1,258
0
36
Aldergrove, B.C. Canada
Feb 20, 2007
#3
  • Feb 20, 2007
  • #3
It shouldn't be a problem so long as the oil pressure comes up right on start-up.
 
6

65fast

Member
May 16, 2004
38
0
6
Mt. Airy
Feb 20, 2007
#4
  • Feb 20, 2007
  • #4
Crank it with the coil wire off until you see pressure
 
You must log in or register to reply here.

Similar threads

Z
Progress Thread zeth194 - New Guy on the Block
  • zeth194
  • Mar 19, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
10
Views
438
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 26, 2026
LILCBRA
X
Engine What’s your preferred way to clean engine parts prior to assembly?
  • Xam Sirrah
  • Jun 6, 2025
  • Fox 5.0 Mustang Tech
Replies
13
Views
736
Fox 5.0 Mustang Tech Jul 5, 2025
Methodical
Drivetrain 83’ Glx convertible C5 Trans help!
  • JacksonJared2113
  • Dec 25, 2025
  • Fox 5.0 Mustang Tech
Replies
2
Views
330
Fox 5.0 Mustang Tech Dec 26, 2025
JacksonJared2113
J
'96 Cobra: A/C gets weak and engine misfires under load when warm
  • jruhnke
  • Oct 22, 2025
  • SVT Tech Forum
Replies
2
Views
274
SVT Tech Forum Nov 20, 2025
nickyb
S
01 GT NO IDLE
  • Scwhitten
  • Apr 15, 2025
  • SN95 4.6L Mustang Tech
Replies
1
Views
204
SN95 4.6L Mustang Tech Apr 22, 2025
89ripper
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?