Which fuel injection system do I have in my 940 turbo?

My Chilton manual does a good job of helping me determine my engine and
transmission models but does nothing to help me determine my fuel
injection system. I have a 1992 940 turbo and the manual gives me
three possible injection systems. A jetronoc, a motronic and a Regina.
I think I have a Jetronic but not sure. Does anyone know how to tell?
Thanks.

 

Take a photo and put the link on the alt.autos.volvo. Most of user of 940
tell You in 100% witch injection have you got.

 

On the jetronic system the engine has a cylinder shaped ignition coil and
the Air Mass Meter on the intake hose between filter and throttle housing,
has some electronic part built on the tube, where the connector ( 6 pole )
is connecteed.
On Regina fitted engines the ignition coil is a box-like thing, and the MAP
sensor has no external parts, only the connector ( 2 pole).
I don't think the Motronic was ever fitted to the 940. Maybe your chilton
manual deal with 960 as well.

Regards

Per Hauge

 

On the jetronic system the engine has a cylinder shaped ignition coil and
the Air Mass Meter on the intake hose between filter and throttle housing,
has some electronic part built on the tube, where the connector ( 6 pole )
is connecteed.
On Regina fitted engines the ignition coil is a box-like thing, and the Air
intake temp
sensor has no external parts, only the connector ( 2 pole).
I don't think the Motronic was ever fitted to the 940. Maybe your chilton
manual deal with 960 as well.

Regards

Per Hauge

 

If it's Jettronic there will be an air mass meter between the airbox and
turbo. The only 940 I've worked on has Regina but it isn't a turbo.

 

I cant post a pic or link but the coil is cylinder shaped. The AMM is
between the a/c and the turbo so I must have a Jetronic.
Thanks for the help.

 

Most likely LH 2.4.

All the best, Peter.

700/900/90 Register Keeper,
Volvo Owners Club (UK).