1988 Caravan Manual PDF

The 1988 Caravan is a versatile family vehicle featuring front-wheel drive, multiple engine options including 2.2L and 2.5L four-cylinder engines, 3.0L V6, and 3.3L V6 powerplants, with automatic or manual transmission choices. Available in base and SE trim levels with seating for up to 7 passengers. Below are key sections covering specifications, operation, maintenance, troubleshooting, and ownership information.

1. Vehicle Specifications 2. Instrument Panel & Controls 3. Operating Instructions 4. Maintenance Schedule 5. Fluid Capacities 6. Electrical System 7. Braking System 8. Heating & Air Conditioning 9. Troubleshooting Guide 10. Warranty Information

Vehicle Specifications

Key technical details: Engine options, dimensions, capacities, and performance characteristics.

Specification	Details
Engine Options	2.2L I4, 2.5L I4, 3.0L V6, 3.3L V6
Transmission	3-speed automatic, 5-speed manual
Wheelbase	112.0 inches
Overall Length	175.9 inches
Curb Weight	2,800-3,200 lbs
Fuel Capacity	20 gallons
Towing Capacity	2,000 lbs (properly equipped)
Seating Capacity	5-7 passengers
Fuel Economy	18 city / 24 highway (estimated)
Braking System	Front disc / rear drum

Instrument Panel & Controls

Dashboard layout and control functions for safe vehicle operation.

Speedometer: Vehicle speed in MPH and KM/H
Tachometer: Engine RPM (manual transmission models)
Fuel Gauge: Fuel level indicator
Temperature Gauge: Engine coolant temperature
Warning Lights: Oil pressure, brake, battery, check engine
Climate Controls: Heating and air conditioning settings
Lighting Controls: Headlights, parking lights, interior lights
Wiper/Washer: Front and rear wiper controls

WARNING! Always monitor warning lights while driving. Stop immediately if red warning lights illuminate.

Operating Instructions

Proper procedures for starting, driving, and shutting down your vehicle.

Starting Procedure: Insert key, depress clutch (manual), turn to start position
Shifting: Smooth clutch engagement for manual; gradual acceleration for automatic
Braking: Apply steady pressure; avoid pumping ABS-equipped models
Parking: Set parking brake, shift to Park (automatic) or reverse (manual)
Cold Weather Operation: Allow engine to warm up before driving

CAUTION! Never leave children unattended in vehicle. Always use seat belts.

Maintenance Schedule

Every 3,000 miles: Oil and filter change
Every 6,000 miles: Tire rotation, fluid level checks
Every 15,000 miles: Air filter replacement
Every 30,000 miles: Spark plugs, fuel filter
Every 60,000 miles: Timing belt (interference engines)
Every 2 years: Brake fluid flush
Every 5 years: Coolant replacement
As needed: Brake pads, tires, wiper blades

Fluid Capacities

Recommended fluid types and capacities for proper vehicle maintenance.

Fluid Type	Capacity	Specification
Engine Oil	4.5 quarts	10W-30 API SF/CC
Coolant	10.5 quarts	Ethylene glycol mix
Automatic Transmission	7.5 quarts	ATF+3
Manual Transmission	3.5 pints	75W-90 GL-4
Brake Fluid	As needed	DOT 3
Power Steering	1.5 quarts	ATF+3

Electrical System

Battery, charging, and electrical component information.

Battery: 12V, 525 CCA minimum, negative ground
Alternator: 78 amp output standard
Fuses: Located in dashboard and engine compartment
Bulb Types: Headlights 4651, parking lights 194, brake lights 1157
Charging System: Voltage regulator integral to alternator

Tip: Check battery terminals for corrosion monthly. Clean with baking soda solution.

Braking System

Hydraulic brake system operation and maintenance procedures.

Brake Pads: Inspect every 12,000 miles
Brake Rotors: Minimum thickness 0.940 inches
Brake Drums: Maximum diameter 9.030 inches
Brake Fluid: Replace every 2 years or 24,000 miles
Parking Brake: Adjust when handle travel exceeds 10 clicks

WARNING! Brake system maintenance requires special tools and expertise. Consult qualified technician.

Heating & Air Conditioning

Climate control system operation and service information.

Blower Motor: 3-speed operation plus high
Temperature Control: Cable-operated blend door
AC Refrigerant: R-12, 2.25 lbs capacity
Heater Core: Replace if leaking coolant into passenger compartment
AC Compressor: Cycling clutch type

Note: R-12 refrigerant requires certified technician for service. Conversion kits available for R-134a.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, faulty starter	Check battery voltage, test starter motor
Overheating	Low coolant, thermostat	Check coolant level, replace thermostat
Poor fuel economy	Dirty air filter, oxygen sensor	Replace air filter, check O2 sensor
Brake vibration	Warped rotors	Resurface or replace brake rotors
Electrical issues	Alternator, ground connections	Test alternator output, clean grounds
Transmission slipping	Low fluid, worn bands	Check fluid level and condition

Reset: Disconnect battery for 30 minutes to reset computer.

Service: Consult authorized dealer for complex repairs.

Warranty Information

Basic warranty: 12 months/12,000 miles. Powertrain: 5 years/50,000 miles. Rust-through: 7 years/100,000 miles. Warranty claims must be submitted through authorized dealers. Keep all maintenance records for warranty validation.