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2008 Jeep Patriot CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jeep REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- Brake Service
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

BRAKE SERVICE PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Hydraulic Brake Systems -> Description -> Caravan & Town & Country -> Combination Valve -> Except Caravan & Town & Country -> Fixed Proportioning Valve -> Height Sensing Proportioning Valve -> Hydraulic Control Valves -> Master Cylinder -> Metering Valve
Vehicle: 2008 Jeep Patriot Sport 2.4 L4 GAS
Master Cylinder
Except Caravan & Town & Country
The cylinder body containing the primary and secondary pistons is made of aluminum. The removable fluid reservoir is made of nylon reinforced with glass fiber. The reservoir is the only serviceable component.
The fluid compartments of the nylon reservoir are interconnected to permit fluid level equalization. The equalization feature does not affect circuit separation in the event of a front or rear brake fault. The reservoir compartments will retain enough fluid to operate the functioning hydraulic circuit.
Caravan & Town & Country
The body...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
CV AXLE SHAFT, Replace -> Front -> Install -> Rear -> Remove
Vehicle: 2008 Jeep Patriot Sport 2.0 L4 GAS
Front
Remove
Boot sealing is vital to retain special lubricants and to prevent foreign contaminants from entering CV joint. Mishandling, such as allowing assemblies to dangle unsupported, or pulling or pushing ends can cut boots or damage CV joints. During removal and installation procedures, always support both ends of halfshaft to prevent damage.
The halfshaft, when installed, acts as a bolt and secures the front hub/bearing assembly. If vehicle is to be supported or moved on its wheels with a halfshaft removed, install a PROPER-SIZED BOLT AND NUT through front hub. Torque...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Relearn Procedures
Vehicle: 2008 Jeep Patriot Limited 2.4 L4 GAS
When a tire pressure sensor has been replaced, the WCM will learn and store the sensor ID when the vehicle is driven continuously above 15 mph for 10 minutes. A new sensor ID can also be programmed directly into the WCM using a suitably ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Alternator, Replace
Vehicle: 2008 Jeep Patriot Sport 2.0 L4 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove right front wheel.
- Remove underbody air dam.
- Remove accessory drive splash shield.
- Remove accessory drive belt.
- Remove accessory drive idler pulley.
- Loosen lower alternator mounting bolt.
- Loosen air conditioning compressor and move aside.
- Unplug field circuit from alternator.
- Remove B+ terminal nut and terminal.
- Remove alternator ...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Cabin Air Filter Service -> Chrysler LLC -> 2007-09 Compass & Patriot
Vehicle: 2008 Jeep Patriot Sport 2.4 L4 GAS
The cabin air filter should be replaced every 12,000 miles.
- Open the glove compartment.
- Push inward on the sides of the glove compartment bin to release the stops, then lower the glove compartment.
- Release the glove compartment hinge pins from the hinge retainers using a twisting motion, then remove the glove compartment, Fig. .
- Release the two tabs retaining the cabin air filter cover to the A/C-heater housing, then remove the cover, Fig. .
- Remove the cabin air filter element from the A/C-heater housing, Fig. .
- Install the cabin air filter el...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Chrysler LLC Trucks -> Change Engine Oil Indicator -> 2008-09 Patriot
Vehicle: 2008 Jeep Patriot Sport 2.0 L4 GAS
The CHANGE OIL message will flash in the instrument cluster odometer for approximately 12 seconds after a single chime has sounded to indicate the next scheduled oil change interval. The engine oil change indicator system is duty cycle based, which means the engine oil change interval may fluctu...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2008 Jeep Patriot Sport 2.4 L4 GAS
Inlet
- Drain cooling system into a suitable container.
- Reposition heater core inlet hose clamp at thermostat housing.
- Remove hose from thermostat housing.
- Reposition heater hose inlet clamp at heater core.
- Remove heater inlet hose from heater core.
- Remove hose from vehicle.
- Reverse procedu...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2008 Jeep Patriot AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2008 Jeep Patriot Limited 2.4 L4 GAS
- Rotate belt tensioner arm counterclockwise, using a suitable tool to relieve tension fro...
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COMPONENT LOCATION DIAGRAMS FOR 2008 Jeep Patriot AUTOMOBILES
Component location diagrams for most 2008 Jeep Patriot cars and light trucks sold in the U.S. from 1990+.
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![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2008 Jeep Patriot AUTOMOBILES
OEM drawn wiring diagrams for most 2008 Jeep Patriot cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2008 Jeep Patriot AUTOMOBILES
OEM TSB listings for most 2008 Jeep Patriot cars and light trucks sold in the U.S. from 1985+.
Document: Flash: Full ESP Off Function Vehicle: 2008 Jeep Patriot Limited 2.4 L4 GAS Auto Systems: |
Document: Poor Handling and/or Strut Leaking and/or Rides Rough Vehicle: 2008 Jeep Patriot Limited 2.4 L4 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2008 Jeep Patriot AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2008 Jeep Patriot cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2008 Jeep Patriot cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2008 Jeep Patriot cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2008 Jeep Patriot cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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