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2007 Jeep Wrangler 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
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
BRAKE SERVICE PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
Power Brake Units -> Description
Vehicle: 2007 Jeep Wrangler Unlimited X 3.8 V6 GAS
These self contained vacuum hydraulic power braking units are of the vacuum suspended type. They use engine intake manifold vacuum or a vacuum pump along with atmospheric pressure for their power, eliminating the need for a vacuum reservoir. A mechanically operated control valve, with integral vacuum power diaphragms, controls the degree of brake application or release depending on amount of foot pressure applied to...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
DRIVESHAFT U-JOINT, Replace
Vehicle: 2007 Jeep Wrangler Sahara 3.8 V6 GAS
Clamp only the narrow forged portion of the yoke in the vise. Failure to heed caution may result in damage.
- Remove axle shaft.
- Remove bearing cap retaining snap rings. Saturate the bearing caps with penetrating oil prior to removal.
- Place socket (receiver) with inside diameter larger than bearing cap against yoke and perimeter of bearing cap to be removed.
- Pla...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
Reset Procedures
Vehicle: 2007 Jeep Wrangler Unlimited X 3.8 V6 GAS
The Low Tire Pressure indicator lamp will flash slowly and sound a single tone when tire pressure is low. If tire pressure drops lower, the indicator lamp will flash rapidly and the tone will be continuous. When the tire is inflated to the proper pressure the lamp and tone will ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
Starter, Replace
Vehicle: 2007 Jeep Wrangler Unlimited Sahara 3.8 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- While supporting starter motor, remove bolts securing starter motor to transmission.
- Move starter motor towards front of vehicle far enough for nose of starter pinion housing to clear housing. Do not let starter motor hang from wire harness.
- Lower starter motor far enough to access and remove nut that secu...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
Chrysler LLC Trucks -> Check Gauge Warning Lamp ->
Vehicle: 2007 Jeep Wrangler X 3.8 V6 GAS
When the ignition is turned On, the lamp will light for approximately 2 seconds as a bulb inspection. The PCM continually monitors the engine oil pressure, engine coolant temperature and electrical system voltage. The check gauges lamp w...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2007 Jeep Wrangler Sahara 3.8 V6 GAS
Lower
- Raise and support vehicle.
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water inlet tube.
- Remove radiator outlet hose from water inlet tube and from vehicle.
- Reve...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2007 Jeep Wrangler AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2007 Jeep Wrangler Sahara 3.8 V6 GAS
- Disconnect negative battery cable from battery.
- Rotate belt tensioner clockwise until it contacts its stop.
- Remove drive belt.
- Slowly ...
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COMPONENT LOCATION DIAGRAMS FOR 2007 Jeep Wrangler AUTOMOBILES
Component location diagrams for most 2007 Jeep Wrangler cars and light trucks sold in the U.S. from 1990+.
Engine Compartment Diagram for 2007 Jeep Wrangler Sahara 3.8 V6 GAS Components on diagram: |
Engine Compartment Diagram for 2007 Jeep Wrangler Sahara 3.8 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2007 Jeep Wrangler AUTOMOBILES
OEM drawn wiring diagrams for most 2007 Jeep Wrangler cars and light trucks sold in the U.S.
2007 Jeep Wrangler Unlimited Sahara 3.8 V6 GAS Wiring Diagram Components on diagram: |
2007 Jeep Wrangler X 3.8 V6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2007 Jeep Wrangler AUTOMOBILES
OEM TSB listings for most 2007 Jeep Wrangler cars and light trucks sold in the U.S. from 1985+.
Document: Hard To Fill Or Fuel Nozzle Shuts Off Repeatedly Vehicle: 2007 Jeep Wrangler Sahara 3.8 V6 GAS Auto Systems: |
Document: Hard Top/Soft Top Water Leak Diagnosis Vehicle: 2007 Jeep Wrangler Sahara 3.8 V6 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2007 Jeep Wrangler AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2007 Jeep Wrangler 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 2007 Jeep Wrangler 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 2007 Jeep Wrangler 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 2007 Jeep Wrangler 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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