Injector swap in the cold?
Thread Starter
I like it in the dirt
Joined: Jul 2009
Posts: 1,802
Likes: 1
From: Alberta Canada
Year: 2003
Model: Grand Cherokee
Engine: 4.0
Injector swap in the cold?
Can I swap my injectors out outside in the cold? It is -20*C here. Will it mess up the o-rings?
Junior Member
Joined: Nov 2007
Posts: 49
Likes: 1
worked for me
I swapped out all mine when it was freezing out ... no problems.
Just took off the fuel rail as well ... plugged in the new ones and put back on the rail.
However, in the process my vacuum hose broke ... so I had to get a replacement.
While you are at it -- might want to upgrade to the new (4) hole design as my 1992 Cherokee still had the stock single hole design of injectors.
Just took off the fuel rail as well ... plugged in the new ones and put back on the rail.
However, in the process my vacuum hose broke ... so I had to get a replacement.
While you are at it -- might want to upgrade to the new (4) hole design as my 1992 Cherokee still had the stock single hole design of injectors.
Thread Starter
I like it in the dirt
Joined: Jul 2009
Posts: 1,802
Likes: 1
From: Alberta Canada
Year: 2003
Model: Grand Cherokee
Engine: 4.0
I swapped out all mine when it was freezing out ... no problems.
Just took off the fuel rail as well ... plugged in the new ones and put back on the rail.
However, in the process my vacuum hose broke ... so I had to get a replacement.
While you are at it -- might want to upgrade to the new (4) hole design as my 1992 Cherokee still had the stock single hole design of injectors.
Just took off the fuel rail as well ... plugged in the new ones and put back on the rail.
However, in the process my vacuum hose broke ... so I had to get a replacement.
While you are at it -- might want to upgrade to the new (4) hole design as my 1992 Cherokee still had the stock single hole design of injectors.
Edit: How cold was it?
Last edited by itsanxjthing; Jan 5, 2010 at 10:53 PM.
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