Allpar Forums banner

1 - 3 of 3 Posts

·
Registered
Joined
·
246 Posts
Discussion Starter #1
Hello,

Are there any differences between the 1990 2.2/2.5 liter TBI, injectors and the injectors used on the 1992 2.2/2.5 liter TBI injectors? I see some differences in the throttle bodies (fuel lines screw into the T/B and the throttle body temperture sensor is no longer used (front, driver's side, in front of throttle cables).
 

·
Super Moderator
Joined
·
31,989 Posts
1990 parts book shows the injector w/o O-rings as P/N 4418924.
1992 parts book shows the injector w/o O-rings as P/N 4554101.
 

·
Registered
Joined
·
11,098 Posts
pSun said:
Hello,

Are there any differences between the 1990 2.2/2.5 liter TBI, injectors and the injectors used on the 1992 2.2/2.5 liter TBI injectors? I see some differences in the throttle bodies (fuel lines screw into the T/B and the throttle body temperture sensor is no longer used (front, driver's side, in front of throttle cables).
1990 should still be a 15 PSI injector, IIRC. Beginning in 1991 (except the convertible (AP), the fuel pressure incresed to 39 PSI. You can not interchange injectors with those fuel pressure differences.
 
1 - 3 of 3 Posts
Top