Vehicle Segment:
Compact Minivan / MPV
Key Competitors 1998:
Dodge Caravan/Plymouth Voyager, Ford Windstar, Chevrolet Venture/Pontiac Montana/Oldsmobile Silhouette, Honda Odyssey, Toyota Sienna.
Manual Advantages:
Licensed OE information, instant online access, PC/laptop/smartphone/tablet compatibility, year-long access with renewal options.
Vehicle Design Philosophy:
Practicality, passenger comfort, versatile interior space, offering a more car-like driving experience than some truck-based minivans of the era.
Primary Coverage:
Service and Repair
Specific Trims Covered:
Likely covers all trim levels offered for the 1998 Isuzu Oasis.
Estimated Page Count:
Comprehensive (Exact count not specified, but implied to be extensive)
Type:
Software-based Service and Repair Manual
Format:
Online Access (Web Browser Compatible)
Engine System:
Engine mechanical, diagnosis, maintenance, cooling, lubrication, fuel, ignition, emissions.
Drivetrain System:
Automatic transmission, differential, axles, driveshafts.
Suspension System:
Front suspension, rear suspension, steering system.
Braking System:
Front and rear brakes, ABS (if equipped), hydraulic system.
Electrical System:
Starting, charging, lighting, instruments, body electrical, power windows/locks, wiring diagrams.
HVAC System:
Heating, ventilation, and air conditioning (HVAC) system components and operation.
Body And Frame:
Body panels, interior trim, exterior trim, chassis components.
Steering System:
Power steering system, steering column, tie rods, steering rack/gearbox.
Wheel And Tire:
Wheel specifications, tire pressure recommendations, wheel alignment procedures.
Maintenance Procedures:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement.
Repair Procedures:
Engine component repair, transmission service, suspension component replacement, brake system repair, electrical component troubleshooting and replacement.
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, common fault identification.
Troubleshooting Guides:
Systematic approaches to diagnosing and resolving vehicle issues.
Body Repair:
Minor body panel repair, rust prevention, seal replacement.
Calibration Procedures:
Procedures for calibrating sensors or systems if applicable (e.g., ABS sensors).
Depth Level:
Comprehensive factory-derived information for DIY and professional use.
Diagnostic Codes:
Information on Diagnostic Trouble Codes (DTCs) and their meanings for various systems.
Engine Code:
C22SED (likely, based on platform sharing)
Engine Type:
Inline 4-Cylinder, SOHC (Single Overhead Camshaft)
Displacement:
2.2 Liters (2184 cc)
Horsepower:
Approx. 125-130 hp @ 5,000-5,200 RPM (Estimate, specific figures vary slightly by market and trim)
Torque:
Approx. 135-140 lb-ft @ 2,800-3,200 RPM (Estimate)
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
Recommended Octane:
87 Octane (Regular Unleaded)
Engine Block Material:
Cast Iron (typical for this era and displacement).
Cylinder Head Material:
Aluminum (typical for SOHC engines).
Transmission Type:
4-Speed Automatic Transmission
Optional Transmission:
N/A (Typically only automatic was offered for this model)
Transmission Features:
Electronically controlled, overdrive.
Transmission Gear Ratios:
Specific gear ratios are detailed within the manual.
NHTSA Side Impact Rating:
Not comprehensively rated by NHTSA for this specific year/model in accessible records for review.
ABS:
Optional Anti-lock Braking System (ABS) likely available on higher trims.
Airbags:
Driver and front passenger airbags.
Seatbelts:
Front 3-point seatbelts with pretensioners, rear seatbelts.
Audio System:
AM/FM stereo with cassette player standard, optional CD player. Speaker configurations vary by trim.
Climate Control:
Manual climate control standard, optional automatic climate control on higher trims.
Cruise Control:
Standard on most trims.
Power Features:
Power windows, power door locks, power mirrors standard or optional depending on trim.
Oil Change Interval:
Every 5,000 - 7,500 miles or 6 months, whichever comes first (refer to manual for precise recommendation).
Coolant Flush Interval:
Every 30,000 miles or 2 years.
Transmission Fluid Change Interval:
Every 30,000 - 60,000 miles depending on driving conditions (severe use requires more frequent changes).
Engine Oil Type:
API SG or SH, SAE 5W-30 is typical (refer to manual for exact specification).
Engine Oil Capacity:
Approx. 4.5 - 5.0 quarts (with filter change)
Transmission Fluid Type:
Honda Genuine ATF-Z1 or equivalentDexron III/Mercon (check manual for confirmation).
Coolant Type:
Isuzu/Honda Long Life Antifreeze/Coolant (Green) or equivalent silicate-free P-HOAT coolant.
Common Wear Items:
Suspension components (ball joints, tie rod ends, bushings), catalytic converter, exhaust system, A/C compressor, power window regulators.
Potential Engine Issues:
While generally reliable, some reports of oil leaks from valve cover gaskets or oil pan gaskets.
Isuzu Heritage:
Isuzu Motors Ltd. is a Japanese commercial vehicle and diesel engine manufacturing company. While known for trucks and SUVs, they also ventured into passenger vehicles, often through partnerships.
Oasis Origins:
The Isuzu Oasis was a rebadged version of the Honda Odyssey (first generation, RA1 chassis). This was part of a product sharing agreement between Isuzu and Honda in North America.
Production Years:
1996-1999
Manufacturing Location:
Lincoln, Alabama, USA (Shared with Honda Odyssey)
