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1995-1997 FORD EXPLORER TRANSFER CASE BINDING OR SHUDDER DIAGNOSTICS VEHICLES WITH 4.0L ENGINE SERVICE TIP

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TRANSFER CASE BINDING OR SHUDDER DIAGNOSTICS VEHICLES WITH 4.0L ENGINE SERVICE TIP ISSUE to the Data Link Connector (DLC) underneath The diagnostic procedure for binding or shudder the steering wheel. Monitor for any Diagnostic from transfer case in slow, tight turns while in 4 Trouble Codes (DTCs) set by the transfer case Auto mode may be inaccurate for some vehicles. that could indicate incorrect speed sensor function. Codes could include, but are not ACTION limited to: Diagnose transfer case binding or shudder concerns using the following Diagnostic Procedure. •P1836 – Front propshaft sensor circuit failure •P1837 – Rear propshaft sensor circuit failure DIAGNOSTIC PROCEDURE •P1874 – Hall effect sensor power short circuit to battery 1997 EXPLORER •P1875 – Hall effect sensor power circuit 1. Test drive the vehicle in 4 Auto, 4 High and 4 failure Low. Evaluate the vehicle in each of these NOTE modes. The vehicle should bind in turns in both ADDITIONAL CODES COULD BE SET AS WELL. 4 High and 4 Low, but not in 4 Auto. The 4 PLEASE REFER TO THE APPROPRIATE YEAR High mode is intended for severe winter EXPLORER SERVICE MANUAL FOR COMPLETE weather or off-road driving only. It is not LISTING AND EXPLANATION. intended for use on dry or merely wet pavement. 3. If any of the DTCs in the above Step 2 are set, remove the corresponding speed sensor and 2. Verify the instrument panel has the proper 4X4 replace accordingly. Drive the vehicle to verify if selection label (Figure 1). Proceed to 1995-97 the shudder/binding has been eliminated. Send Explorer heading, Step 1. replaced speed sensor to the Ford Warranty 1995-97 EXPLORER Parts Return Center, Canton, MI. NOTE 4. Using NGS Tester, monitor the Parameter 4 AUTO IS THE FAR LEFT SWITCH POSITION Identification Display (PID) on the transfer case ON 1997 MODELS AND IS THE MIDDLE clutch duty cycle. If the 4 Auto mode reads POSITION ON 1996 MODELS. something higher than one (1), verify speed sensors have not set any Generic Electronic 1. If during test driving, the vehicle shudders or Module (GEM) DTCs and follow the speed binds in 4 Auto during slow forward or reverse sensor diagnostic procedure in the above Step parking lot maneuvers, proceed to Step 2. 2. Verify the following while checking PID: Mode Duty Cycle Indicator 4 Auto 0 or 1 4 High 13 4 Low 38 at 5 MPH 5. If the speed sensor circuits are functional, inspect for water contamination in the transfer case oil

2000 Chevy Truck S10/T10 Blazer Transfer Case Removal And Installation Manual

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Removal Procedure 1. Raise the vehicle. Refer to Vehicle Lifting. 2. Remove the front propeller shaft. Refer to Propeller Shaft Replacement- Front. 3. Remove the rear propeller shaft. Refer to Propeller Shaft Replacement-Rear. 4. Remove the vent hose from the transfer case. 5. Disconnect the vehicle speed sensor electrical connectors. 6. Remove the electrical connectors from the transfer case motor/encoder. 9. If equipped with a manual transmission, remove the bolt securing the left side support brace to the transmission. 10. If equipped with a manual transmission, remove the bolt and stud securing the left side support brace to the transfer case 11. If equipped with a manual transmission, remove the two bolts securing the right side support brace to the transmission and transfer case. 12. For vehicles equipped with a manual transmission, remove the six nuts securing the transfer case and bracket to the transmission 13. Remove the transfer case. * Start by pulling the transfer case straight back from the transmission. * After the transfer case is pulled out from the transmission turn and lower the transfer case. 14. For vehicles equipped with a automatic transmission, remove the six nuts securing the transfer case and bracket to the transmission adapter. 15. Remove the transfer case. * Start by pulling the transfer case straight back from the transmission. * After the transfer case is pulled out from the transmission turn and lower the transfer case. 16. Remove and discard the gasket. Installation Procedure 1. Install a new gasket to the transmission. Use sealer GM P/N 12346004 in order to hold the gasket in place. 2. Raise and position the transfer case to the vehicle Notice: Refer to Fastener Notice in Service Precautions. 3. For vehicles equipped with a automatic transmission, install the six nuts securing the transfer case and bracket to the transmission adapter. * Tighten the nuts to 47 Nm (35 lb ft) . 4. For vehicles equipped with a manual transmission, install the six nuts securing the transfer case and bracket to the transmission. * Tighten the nuts to 47 Nm (35 lb ft)

2006 Ford Explorer Scheduled Maintenance Guide

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Scheduled Maintenance: 2006 Ford Explorer Driving Condition: Normal Condition Engine Displacement Transmission Fuel Cylinders Drivetrain 4.0 L Automatic Flexible 6 RWD ded Maintenance Mileage: Every 5,000 15 30 45 60 75 90 100 105 120 135 150 Value Package Price: See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer See Dealer Change engine oil and replace oil filter (Up to 5 quarts of oil. Perform at specified mileage interval or every 6 months, whichever occurs first) – See dealer Perform multi-point inspection – See dealer Rotate and inspect tires; check wheel end play and turning noise – See dealer Inspect automatic transmission fluid level (if equipped with underhood dipstick) – See dealer Inspect brake pads/shoes/rotors/drums, brake lines and hoses, and parking brake system – See dealer Inspect engine cooling system and hoses – See dealer Inspect and lubricate all non-sealed steering linkage,ball joints,suspension joints,half and drive-shafts and u-joints – See dealer Inspect complete exhaust system and heat shields – See dealer Replace engine air filter – See dealer Replace fuel filter – See dealer Inspect 4×2 front wheel bearings; replace grease and grease seals, and adjust bearings – See dealer Change Premium Gold engine coolant – See dealer Inspect accessory drive belt(s) – See dealer Replace PCV valve – See dealer Replace spark plugs – See dealer Replace accessory drive belts (if not replaced within last 100,000 miles) – See dealer Replace rear axle lubricant – See dealer Change automatic transmission/transaxle fluid and filter – See dealer Notes: Prices are shown for illustrative purposes only and may vary based on required fluid quantities and other conditions. Information in this document is current as of January 07, 2010 and could change in the future.

2007-2008 Toyota Tundra Rear Driveshaft/ Propeller Shaft Clunk/ Thunk Noise Repair Manual

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Repair Procedure 1. Confirm that the condition is the rear driveshaft clunk/thunk noise. A. Test drive the vehicle and confirm the customer’scomplaint. B. Place the transfer casein 4WDHighwiththe center differential lock ed. Remove the rear driveshaft and test drive the vehicle. Refer to the Technical Information System (TIS), 2007 or 2008 model year Tundra Repair Manual, Drivetrain -Driveshaft/Propeller Shaft-”Propeller Shaft: Propeller Shaft Assembly (for 4WD): Removal” C. Is the clunk/thunk noise eliminated when coming to a stop and/or when accelerating froma stop? •If Yes-Replace rear driveshaft (propeller shaft assembly). Go to Step 2. •If No-This TSB does NOT apply. Continue diagnosis to isolate cause of condition Repair Procedure (Continued) 2. Install the NEW driveshaft (propeller shaft) assembly. Refer to TSB DL 001-07 for the installation method for 3 joint driveshaftassemb lies on 2007 model year Tundra. Refer to TIS, 2007 or 2008 model year Tundra Repair Manual, Drivetrain -Driveshaft/Propeller Shaft-”Propeller Shaft: Propeller Shaft Assembly (for 4WD): Installation” NOTE Re-usethespacers provided under the center support bearing to ensure the proper alignment of the center support bearing. 3. Test drive and confirm that NO abnormal vibrations or shudders occur while driving, and that the driveshaft clunk/thunk noise is eliminated.

1997-2001 HONDA CR-V (4WD) Noise From the Rear Differential REPAIR PROCEDURE

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REPAIR PROCEDURE 1. Drain and refill the rear differential with Dual Pump Fluid. 2. Check the tires for proper inflation (recommended cold inflation front and rear is 26 psi) and any variation in tire size or type. 3. Test-drive the vehicle in a parking lot. Make tight, low-speed turns. If the noise is eliminated, return the vehicle to the customer. If the noise is still present, go to step 4. 4. Remove the rear differential assembly (see page 15-16 of the 1997-01 CR-V Service Manual). 5. Remove the torque control differential case, then remove and discard the 30 mm shim and the clutch assembly (see steps 1 thru 10 on pages 15-20 thru 15-22 of the service manual). 6. Remove the thrust needle bearing, the oil pump driveshaft, and the oil pump body assembly (see steps 11 and 12 on page 15-22 of the service manual). 7. Install the new flow collar over the drive pinion shaft. Make sure the tabs of the flow collar align with the oil pump pin. 8. For 1997 models: Assemble the new oil pump (spring, O-rings, piston, and pump body assembly). 9. Align the rear oil pump grooves with the oil pump pin and the flow collar tabs, then install the oil pump body assembly on the differential carrier. 10. Tighten the oil pump body assembly bolts to 12 N·m (8.7 lb-ft). 11. Align the oil pump driveshaft tabs with the grooves of the front oil pump in the oil pump body assembly, then install the oil pump driveshaft. 12. Install the thrust needle bearing with the outer race facing up.