Need emissions diagram for 1997gmc Sonoma pickup 2.2 4 cylinder 5speed Manuel transmission

There should be a VECI ( vehicle emissions control information) lavel under the hood. Not a routing but a connection diagram. Gas tank system not included.

Wiring? or hoses?

this is supposed to be for a sonoma or an s10 good luck!
http://www.john-stichnoth.com/SonomaT-caseSwitch2.html

If you need further help, reach me via phone at https://www.6ya.com/expert/joel_63c670a84e9f6a97

Here is the diagram with the firing order and cylinder layout.

Check this diagrams....



Fig. 9: Emission control system vacuum diagram-1984 Z20 (49 States & Canada)




Fig. 10: Emission control system vacuum diagram-1984 Z24 (49 States & Canada except High Altitude)





Fig. 11: Emission control system vacuum diagram-1984 Z24 (49 States High Altitude)




Fig. 12: Emission control system vacuum diagram-1984 (Calif. w/MT)




Fig. 13: Emission control system vacuum diagram-1984 (Calif. w/MT)


Hope helps (remember rated this).

Fig. 11: Emission system component layout and vacuum diagram-1987 22R-E engine




Fig. 12: Emission system component layout and vacuum diagram-1987 22R-TE engine



Fig. 13: Emission system component layout and vacuum diagram-1987 22R engine (Federal and Canada)



Fig. 14: Emission system component layout and vacuum diagram-1987 22R engine (California)

Hope helps with this (remember comment and rated this).

Welcome to FixYa.com,
I need to know is the eighth digit of your vin ?
F-- S --or - Z ???
Thanks, Lee

GMC S10/S15/Sonoma Pick-Ups 1982-1993 Repair Manual
VACUUM DIAGRAMS (See Figures 1 through 85)

Below is a listing of vacuum diagrams for most of the engine and emissions package combinations covered by this manual. Because vacuum circuits will vary based on various engine and vehicle options, always refer first to the vehicle emission control information label, if present. Should the label be missing, or should vehicle be equipped with a different engine from the car's original equipment, refer to the diagrams below for the same or similar configuration.
Check the link autozone.com (free register), select the year ('91 sample), Brand, Model, Sub-Model, Engine Size and make the next root...
1991 GMC TRUCK S15 4WD 4.3L TBI 6CYL REPAIR GUIDE >> EMISSION CONTROLS >> VACUUM DIAGRAMS

I really hope helps with this (remember rated this help). Good luck.

you can go to libary look up the information in chiltons book just make a copy of that page for vacuum hose diagram

Visit autozone.com (free register); in there you can find the repoair guide about Jeep Wrangler and more details, like VacuumDiagrams...



Fig. 1: Emission control vacuum schematic-1987-90 with 4.2L engine and automatic transmission



Fig. 2: Emission control vacuum schematic-1987-90 with 4.2L engine and manual transmission

I hope help you with this. Good luck (remember rated this help).