1990 Hyundai Sonata Service and Repair Manual
1990 Hyundai Sonata 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 diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
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THE MOTORIZED SHOULDER BELT CAN TRAVEL SLOWLY OR CHATTER IN THE TRACK AND MAY EVENTUALLY STOP TRACKING AND BECOME INOPERATIVE.
SLOWING, CHATTERING, OR FAILURE OF THE MOTORIZED SHOULDERBELT MAY DISCOURAGE USE OF THE RESTRAINT SY
DEALERS WILL LUBRICATE THE TRACK ASSEMBLY AND, IF ANY SYSTEMS ARE FOUND INOPERATIVE, THE SYSTEM WILL
INSUFFICIENT CLEARANCE COULD CAUSE THE SAFETY CATCH ON THE SECONDARY HOOD LATCH STRIKER TO BIND.
IF PRIMARY LATCH IS RELEASED OR IF HOOD IS NOT COMPLETELY CLOSED, HOOD COULD FLY OPEN WHILE VEHICLE
REPLACE HOOD LATCH STRIKER ASSEMBLY.
THE SPRING CLAMP TANGS ON THE COOLANT BYPASS HOSE MAY CONTACT AND POSSIBLY DAMAGE THE ENGINE FUEL SUPPLY HOSE.
FUEL COULD LEAK FROM THE DAMAGED HOSE INTO THE ENGINE COMPARTMENT AND COULD RESULT IN A FIRE.
ROTATE SPRING CLAMP TO PREVENT CONTACT WITH FUEL HOSE; REPLACE DAMAGED HOSES.
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside th
This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area.
This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the Tire Balance Data Sheet must be fully completed including imbalance and Road Force Var
This bulletin provides information on identifying dealer stock vehicles with either: A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. A 30 Day alert - vehicle has not started and reported an SOC in 30 days.
The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. The BSD/BCW detects v
THIS BULLETIN PROVIDES INFORMATION ON COMPONENTS, ATTRIBUTES, AND PRECAUTIONS OF THE 7-SPEED DRY-TYPE DUAL CLUTCH TRANSMISSION (DCT).
SHOP MANUAL CORRECTION ON CYLINDER HEAD BOLT TORQUE SPECIFICATION. *YC
Showing the 8 most recent of 10 technical service bulletins on file with NHTSA.
AFTER FILLING VEHICLE'S TANK SMELLED FUEL INSIDE VEHICLE. A DEALER HAS BEEN CONTACTED. FUEL TANK HAS BEEN REPLACED TWICE BEFORE. PROBLEM HAS RETURNED. PLEASE PROVIDE FURTHER INFORMATION.*AK
THE IGNITION KEY CAN BE REMOVED FROM THE STEERING COLUMN WHEN THE GEAR SHIFT IS IN ANY POSITION (DRIVE, REVERSE, ETC.) INSTEAD OF PARK POSITION ONLY. THIS ALLOWS THE CAR TO ROLL UNATTENDED IF THE GEAR
THE IGNITION KEY CAN BE REMOVED FROM THE STEERING COLUMN WHEN THE GEAR SHIFT IS IN ANY POSITION (DRIVE, REVERSE, ETC.) INSTEAD OF PARK POSITION ONLY. THIS ALLOWS THE CAR TO ROLL UNATTENDED IF THE GEAR
I PURCHASED THIS VEHICLE NEW. THROUGH LESS THAN SEVEN YEARS THIS VEHICLE HAS NEEDED THREE TRANSMISSIONS. I HAVE NOT REPLACED THE MOST RECENT TRANSMISSION BECAUSE THE COST OF THE NEW TRANSMISSION IS
INTERLOCK SYSTEM FAILED ALLOWING DRIVER TO REMOVE KEY WHILE VEHICLE IN DRIVE, WHILE PUTTING CHILDREN IN THE CAR IT BEGAN TO ROLL BACKWARDS, CHILDREN WERE REMOVED BEFORE CAR WENT OVER ENBANKMENT.
Showing the 5 most serious of 25 complaints filed with NHTSA.
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