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2008 gmc acadia coolant bleeding procedure

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DIESEL ENGINES REPEAT RADIATOR LEAK BUILT ON OR BEFORE ISSUE ECT temp. Some 2008-2010 F-Super Duty vehicles built on or b. Test results/next steps: before 9/14/2009 and equipped with a 6.4L diesel engine may exhibit repeat radiator leaks due to (1) If EOT is less than 8 °F (4.4 °C) malfunctioning (hyper-extended) high temperature higher than ECT, and the coolant temp thermostats. fluctuates roughly 5 °F (2.7 °C) – the thermostats are okay and do not need ACTION to be replaced. Replace just the Follow the Service Procedure steps to correct the radiator. Refer to WSM, Section 303-03 condition. (Engine Cooling). SERVICE PROCEDURE (2) If EOT exceeds ECT by greater than 8 °F (4.4 °C) or if the ECT readings 1. Verify the coolant leak is from the radiator, refer fluctuate 10 to 12 °F (5.55-6.66 °C) to pinpoint test (PPT) A found in the Workshop roughly every 30 seconds – replace Manual (WSM), Section 303-03. both thermostats and radiator. Refer to 2. Verify the venturi tee is installed. WSM, Section 303-03 (Engine Cooling). a. If installed, confirm it is installed correctly (note – orientation direction on part). 5. If vehicle is not drivable and the coolant leak is found to be from the radiator, remove and b. If not installed, install Venturi Tee Kit on replace both thermostats and radiator. Refer to vehicles built on or before 5/15/2008. WSM, Section 303-03 for both radiator and thermostat removal procedure and approved 3. Prepare the vehicle for a test drive. cooling system draining, filling and bleeding a. If the coolant leak at the radiator is large procedures. enough to cause an unsafe test drive or potential for engine/vehicle damage, proceed PART NUMBER PART NAME to Step 5. 8C3Z-8575-D Thermostat Assembly 8C3Z-8009-B Radiator Assembly b. Before driving the vehicle confirm the 8C3Z-8B379-B Venturi Tee coolant level is at minimum level or above in the degas bottle. If required, add 50/50 WARRANTY STATUS: Eligible Under Provisions Of mix to coolant bottle. New Vehicle Limited Warranty Coverage 4. Test Drive – use an Integrated Diagnostic IMPORTANT: Warranty System (IDS) or equivalent and monitor engine coverage limits/policies are oil temperature (EOT) and engine coolant not altered by a TSB. temperature (ECT) parameter identifiers (PIDS). Warranty coverage limits are determined by the identified causal par

2000 Audi A6 OIL PAN (A4 And A6) Removal And Installation Manual

OIL PAN(A4 & A6) Removal (Lower Pan- A4 & A6) 1. Disconnect negative battery cable. 2. Remove engine noise insulator (undercover). See Fig. 12 . Drain engine oil. 3. Unbolt left and right swaybar stabilizer bracket bolts (4) from mounting bracket. See Fig. 98 . Lower swaybar stabilizer not more than 10cm (3.94 INCHES) and secure with heavy wire. 4. If vehicle is equipped with automatic transmission, unbolt oil cooler pipe (line) bracket from right side oil pan. 5. Remove lower oil pan. To install oil pan (lower), see INSTALLATION (LOWER OIL PAN- A4 & A6) . Installation (Lower Oil Pan- A4 & A6) 1. Ensure oil pan surfaces are clean and dry. Remove residual sealant from oil pan, if necessary, with hand drill and plastic brush instead of a flat scrapper. See Fig. 99 . Install gasket. 2. Install 2 bolts diagonal to each other (to hold up pan). Install the rest of the bolts and hand tighten. 3. Starting at center and moving outward, tighten lower oil pan to upper oil pan bolts to 10 N.m (89 INCH lbs.). Tighten oil pan drain plug 30 N.m (22 ft. lbs.). Wait 30 minutes before filling with engine oil. Tighten all bolts to specification. See TORQUE SPECIFICATIONS . 4. To complete installation, reverse removal procedure. Fill and bleed cooling system. See COOLING SYSTEM BLEEDING . Removal (Upper Oil Pan- A4 & A6) 1. Disconnect negative battery cable. Remove oil dipstick. Unbolt oil dipstick tube at front of cylinder head. Remove oil dipstick tube. 2. Remove engine noise insulator (undercover). See Fig. 12 . Drain engine oil. 3. Move lock carrier into service position. See LOCK CARRIER . This will allow servicing of front engine components and facilitate removal of oil pan. 4. Open coolant expansion tank cap, drain cooling system at radiator. Open the coolant pump bearing housing drain plug. Located at bottom of block near transmission bell housing, drivers side of vehicle. See Fig. 32 – Fig. 33 . If vehicle is equipped with automatic transmission, unbolt oil cooler pipe (line) CAUTION: Wear eye protection NOTE: Obtain radio code before disconnecting battery. For help in identifying components and component locations, refer to illustrations Fig. 108 -Fig. 109 . NOTE: If engine is out of car, ensure oil pan is aligned with cylinder block on flywheel side. 2000 Audi A6 1998-02 ENGINES’ ’2.8L V6 30-Valve 2000 Audi A6 1998-02 ENGINES’ ’2.8L V6 30-Valve bracket from right side oil pan. 5. Position Engine Support (10-222A) with (10-222A/3) engine support adapter, or equivalent, on bolted flanges of fenders. Connect support bracket to front and rear engine lifting eyes. Lift up engine as far as possible. DO NOT use excessive force to raise engine. 6. Cut tie wraps and open bracket supporting starter wiring. See Fig. 97 . Disconnect electrical connection at starter.


ACTION To diagnose and correct the concern, refer to the following Service Procedure. SERVICE PROCEDURE NOTE DO NOT START ENGINE Evaluation, Inspections, And Checks 1. Retrieve KOEO diagnostic trouble codes (DTCs). 2. Check oil level. Remove and clean dipstick. Reinsert into dipstick tube only until dipstick handle reaches top of dipstick tube (Figure 1). NOTE FIGURE 1 DEMONSTRATES DIPSTICK Figure 1 – Article 07-8-9 POSITIONING FOR OVER-FULL CHECK. KEEP 3. Check coolant level. DIPSTICK HANDLE OFFSET OF CENTER TO PREVENT IT FROM FULLY SEATING. IF OIL 4. Check fuel quality. LEVEL IS BELOW THE MAX MARK, OIL IS NOT OVER-FULL. 5. Inspect tailpipes for abnormal sediment; for example black soot, white ash, oil, coolant, or fuel. 6. Inspect vehicle for coolant, oil and fuel leaks at the following locations: •Tailpipes Repair Directions •Section A – If the following DTCs are present P0087, P2291, P0263-0284, P0300-P0308, or P1336 or if observation of external fuel leaks, for example, wetness around exhaust manifolds or over-full oil level indication. •Section B – If the following DTCs are present P132B, P2262, or P2263 or observation of oil leaks (aside from over-full oil level) or oil level is low. Figure 2 – Article 07-8-9 •Section C – If coolant low or observation of 8. Replace any leaking components and verify coolant leaks. leak has been repaired while running IDS high •Sections A, B, and C – If only abnormal sediment pressure fuel system test – KOER. in tailpipes. 9. Perform WSM, Section 303-04D – Turbocharger SECTION – A Bearing Clearance Check. Fuel System Diagnostics 10. If fuel quality is poor, drain all fuel and replace with known good ultra-low sulfur diesel fuel. NOTE IN CASES WHERE ENGINE OIL HAS BEEN 11. If no DTCs were stored in pending or DILUTED WITH DIESEL FUEL AND ALL REPAIRS continuous memory go to Step 13. ARE COMPLETE, RELEASE THE OIL FILTER CAP 12. Is there abnormal sediment in tailpipes or fuel ALLOWING OIL TO DRAIN TO OIL PAN AND evident? KEEP FILTER, DRAIN THE OIL FROM OIL PAN AND FILL WITH NEW OIL. TIGHTEN OIL FILTER a. No – Complete PC/ED worksheet and CAP AND RUN ENGINE FOR 10 MINUTES. applicable PPT tests for the codes retrieved. FINALLY, CHANGE OIL FILTER AND OIL AGAIN. b. Yes – Go to Step 13. 1. If oil is not over-full – go to Step 9. 13. Is there abnormal sediment in the tailpipes?

2000 Chrysler Town Ans Country Limited BLEEDING BRAKE SYSTEM

MANUAL BLEEDING 1. Fill master cylinder. Install clear vinyl bleed hose onto left rear bleed screw. Place other end of hose in clean transparent container. 2. Partially fill a container with clean brake fluid. Submerge end of hose in fluid. Pump pedal 3-4 times and hold. Open bleed screw at least one turn. 3. Close bleed screw. Release pedal. Repeat procedure until flow of brake fluid is clear and free of bubbles. Proceed to next bleed screw of brake bleeding sequence. See BLEEDING SEQUENCE table. BLEEDING SEQUENCE PRESSURE BLEEDING Ensure pressure bleeding equipment reservoir is kept at proper level during bleeding. Follow proper bleeding sequence. See BLEEDING SEQUENCE table. Follow equipment manufacturer’s instructions for bleeding. DO NOT exceed manufacturer’s recommended pressure specifications for bleeding. Ensure master cylinder reservoir is full when finished bleeding 1. Ensure all hydraulic brake system components are properly installed and all connections are tight. Using scan tool, check Controller Anti-Lock Brake (CAB) for faults. If any faults are stored, clear CAB faults. 2. Bleed base brake system. See MANUAL BLEEDING or PRESSURE BLEEDING . After bleeding base brake system, using scan tool, select ANTILOCK BRAKES followed by MISCELLANEOUS, then BLEED BRAKES. Follow scan tool screen prompts. When scan tool displays TEST COMPLETED, disconnect scan tool. Bleed base brake system again. Top off brake fluid reservoir and verify proper brake operation before moving vehicle.

2000 Ford Ranger Cooling System Draining Filling and Bleeding Repair Manual

NOTE: Less than 80% of the coolant capacity can be recovered with the engine in the vehicle. Dirty, rusty or contaminated coolant requires replacement. 1. Release the pressure in the cooling system by slowly turning the pressure relief cap one half to one turn counterclockwise to the first stop on the filler neck. When the pressure has been released, remove the pressure relief cap. 2. Raise and support the vehicle, For additional information, refer to Section 100-02 . 3. Remove the lower radiator cover. 4. Place a suitable container below the radiator draincock. Drain the coolant. 5. Close the radiator draincock when finished. Filling and Bleeding with RADKITPLUS 1. Using the special tool, install the RADKITPLUS and follow the RADKITPLUS manufacturer’s instructions to fill and bleed the cooling system. Filling without RADKITPLUS CAUTION: Engine coolant provides freeze protection, boil protection, cooling efficiency and corrosion protection to the engine and cooling components. In order to obtain these protections, the engine coolant must be maintained at the correct concentration and fluid level. When adding engine coolant, use a 50/50 mixture of engine coolant and clean, drinkable water. To maintain the integrity of the coolant and the cooling system: * Add Motorcraft Premium Engine Coolant VC-4-A (in Oregon VC-5, in Canada CXC-10) or equivalent meeting Ford specification ESE-M97B44-A. * Do not add Motorcraft Specialty Engine Coolant such as VC-2 or an equivalent meeting Ford specification WSS-M97B44-D. Mixing coolants can degrade the coolant’s corrosion protection. * Do not add alcohol, methanol, or brine, or any engine coolants mixed with alcohol or methanol antifreeze. These can cause engine damage from overheating or freezing. * Do not mix with recycled coolants unless they meet the requirements of Ford specification ESE-M97B44-A or WSS-M97B51-A1. Not all coolant recycling processes meet these Ford specifications. Use of such coolants can harm the engine and cooling system components. All engines 1. Install the lower radiator cover.