1990 Dodge Omni service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Hatchback 4-Door
Engines covered
- 2.2L 135Cu. In. l4 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
THE ENGINE VALVE COVER GASKET MAY DISLOCATE AND ALLOW AN ENGINE OIL LEAK AT THE GASKET.
THE LEAKAGE OF OIL IN THE ENGINE COMPARTMENT COULD CAUSEA FIRE.
REPLACE GASKET COVER WITH REVISED COVER, AND RTV SEALANT WILL BE APPLIED IN PLACE OF A GASKET.
FEDERAL MOGUL IS RECALLING 6,903 AFTERMARKET BALL JOINT ASSEMBLIES SHIPPED BETWEEN NOVEMBER 9, 2007 AND MARCH 26, 2008, WHICH MAY HAVE BEEN PACKAGED WITH INCORRECT NUTS. THE PART NUMBERS PACKAGED WIT
THE NUTS INCLUDED IN THE PACKAGING FOR THESE BALL JOINT ASSEMBLIES ARE MISSING THE INTENDED PREVAILI
FEDERAL MOGUL WILL NOTIFY OWNERS AND REPLACE THE PARTS FREE OF CHARGE. THE RECALL BEGAN ON MAY 22,
AUTOMATIC TRANSMISSION FLUID USAGE ATF+4. *TT *MJ
SUBJECT REGARDING AIRBAG / CLOCK SPRING SERVICE FOR VARIOUS MODELS INCLUDING 2002 MODEL YEAR JEEP LIBERTY. *TT
SUBJECT REGARDING WIRE SPLICE REPAIRS. *SB
SUBJECT REGARDING CHILD SEAT TETHER ANCHORS. *TT
SUBJECT REGARDING NON-DEPLOYED AIRBAG HANDLING PROCEDURES. *TT
SUBJECT ON THE CHILD SEAT TETHER ANCHORS. *MJS
SUBJECT REGARDING CHILD SEAT TETHER ANCHORS. *TT
THIS BULLETIN PROVIDES A REVISED WIRE SPLICE PROCEDURE AND RELATED PARTS. *TT
Showing the 8 most recent of 11 technical service bulletins on file with NHTSA.
AIRBAG DEPLOYED DURING FRONT END COLLISION BETWEEN 5 AND 10 MPH, CAUSING SECOND DEGREE CHEMICAL BURNS ON HAND/WRIST OF DRIVER, COMPANY VEHICLE, PLEASE PROVIDE VEHICLE IDENTIFICATION NUMBER. *AK
DRIVERS AIR BAG DID NOT DEPLOY DURING FRONTAL COLLISION. TT
PASSENGERS AIR BAG DID NOT DEPLOY DURING FRONTAL COLLISION. TT
WHILE DRIVNG AT 35 MPH THE WELDS ON THE SHOCK TOWER ON THE PASSENGER SIDE BROKE, SENDING THE LEFT SHOCK UP THROUGH THE HOOD OF THE VEHICLE. DRIVER WAS ABLE TO DRIVE CAR HOME. THE MANUFACTURER HAS BEEN
THE VEHICLE HIT THE SIDE OF A MOUNTAIN AND AIR BAG DID NOT DEPLOY. ALSO IN NOV. VEHICLE HIT THE BACK OF A TRUCK. EXPLAIN IN MORE. *AK
