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1998-2000 HONDA Accord L4 Replace the fuel pressure regulator, and reroute the fuel pressure regulator vacuum line

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1. Locate and identify the three vacuum ports on the intake manifold. 2. Disconnect and discard the vacuum hose that connects the fuel pressure regulator to vacuum port C. 3. Plug vacuum port C with the cap from the tube kit. 4. Replace the fuel pressure regulator. Refer to page 11-113 of the 1998-00 Accord Service Manual. 5. Install the new vacuum hose kit using one of the following procedures 1. Remove and discard the cap from vacuum port A. 2. Connect the short vacuum hose to vacuum port A M/T WITH CRUISE CONTROL 2. Disconnect and discard the vacuum hose that connects the fuel pressure regulator to vacuum port C. 3. Plug vacuum port C with the cap from the tube kit. 4. Replace the fuel pressure regulator. Refer to page 11-113 of the 1998-00 Accord Service Manual. 5. Install the new vacuum hose kit using one of the following procedures. Zoom Sized for Print 1. Remove and discard the cap from vacuum port A. 2. Connect the short vacuum hose to vacuum port A. Zoom Sized for Print 3. Anchor the long vacuum hose by attaching it to the rear intake air duct clip and to the cruise control hose. . Route the new vacuum hose to the fuel pressure regulator. Attach the hose to the three rear clips on the engine wire harness cover. Zoom Sized for Print 1. Remove and discard the vacuum hose from vacuum port A. This hose supplies vacuum to the rear engine mount control solenoid. 2. Connect the short vacuum hose from the top of the Y fitting to vacuum port A

2003 GMC Truck C 1500 P/U 2WD Engine Knocking or Lifter Noise

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Engine Lubrication: All Technical Service Bulletins Engine – Knocking or Lifter Noise File In Section: 06 – Engine/Propulsion System Bulletin No.: 02-06-01-038 Date: December, 2002 TECHNICAL Subject: Engine Knock or Lifter Noise (Replace 0-Ring) Models: 2001-2002 Chevrolet Camaro 2001-2003 Chevrolet Corvette 2001-2002 Pontiac Firebird 2002-2003 Cadillac Escalade, Escalade EXT 2000-2003 Chevrolet Suburban, Tahoe 2001-2003 Chevrolet Silverado 2002-2003 Chevrolet Avalanche 2000-2003 GMC Yukon, Yukon XL 2001-2003 GMC Sierra with 4.8L, 5.3L, 5.7L or 6.0L V8 Engine (VINs V, T, Z, G, S, N, U – RPOs LR4, LM7, L59, LS1, LS6, LQ9, LQ4) Condition Some customers may comment on an engine tick noise. The distinguishing characteristic of this condition is that it likely will have been present since new, and is typically noticed within the first 161-322 km (100-200 mi). The noise may often be diagnosed as a collapsed lifter . Additionally, the noise may be present at cold start and appear to diminish and then return as the engine warms to operating temperature. This noise is different from other noises that may begin to occur at 3219-4828 km (2000-3000 mi). Cause The 0-ring seal between the oil pump screen and the oil pump may be cut, causing aeration of the oil. Correction

2003 Honda ODYSSEY Intake Manifold Removal and Installation Manual

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Removal 1. Remove the intake manifold cover (A) and ignition coil cover(s) (B). 1999-2001 models: 2002-2004 models: 2. Remove the evaporative emission (EVAP) canister hose (A) (1999-2001 models) or vacuum hose (A) (2002-2004 models). 3. Remove the vacuum hose(s) (B) and breather pipe (C), then remove the intake air duct (D). 1999-2001 models: 2002-2004 models: 4. Remove the throttle cable (A) and cruise control cable (B) by loosening the locknuts (C), then slip the cable ends out of the accelerator linkage. Take care not to bend the cables when removing them. Always replace any kinked cable with a new one. 5. Remove the engine wire harness connectors and wire harness clamps from the intake manifold. *Intake air temperature (IAT) sensor connector *Idle air control (IAC) valve connector *Throttle position (TP) sensor connector *Manifold absolute pressure (MAP) sensor connector *Evaporative emission (EVAP) canister purge valve connector (2002-2004 models) 6. Remove the brake booster vacuum hose (A) and positive crankcase ventilation (PCV) hose (B). 7. Remove the vacuum hoses (C) (1999-2001 models). 1999-2001 models: 2002-2004 models: 8. Remove the breather hose (A) and water bypass hoses (B), then plug the water bypass hoses. 9. Remove the EVAP canister hose (C) (2002-2004 models). 1999-2001 models:

2003 Volvo XC90 2.5T L5-2.5L Turbo Brake Pad Service and Repair Manual

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Brake Pad: Service and Repair Rear Brake Pads Brake Pads Rear, Replacing NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct. Preparations Remove the wheels on both sides. Removing brake pads NOTE: Minimum recommended pad thickness/replacement limit when installing new brake pads = 3.0 mm . Remove the retaining springs and locating pins for the brake calipers. Remove: -the securing spring (3) carefully so that it does not deform -the protective caps (1) from the two locating pins (2) -the locating pins, use hex socket 7 mm . Remove: 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 9.50 Page 1 Brake Pad: Service and Repair Rear Brake Pads Brake Pads Rear, Replacing NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct. Preparations Remove the wheels on both sides. Removing brake pads NOTE: Minimum recommended pad thickness/replacement limit when installing new brake pads = 3.0 mm . Remove the retaining springs and locating pins for the brake calipers. Remove: -the securing spring (3) carefully so that it does not deform -the protective caps (1) from the two locating pins (2) -the locating pins, use hex socket 7 mm . Remove: 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 2 -the brake caliper from the holder -the brake pads. Hang the brake caliper in a steel wire from the rear spring so as not to damage the brake hose. NOTE: Do not depress the brake pedal while the brake pads are removed. Cleaning the brake caliper 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 1 Brake Pad: Service and Repair Rear Brake Pads Brake Pads Rear, Replacing NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct. Preparations Remove the wheels on both sides. Removing brake pads NOTE: Minimum recommended pad thickness/replacement limit when installing new brake pads = 3.0 mm . Remove the retaining springs and locating pins for the brake calipers. Remove: -the securing spring (3) carefully so that it does not deform -the protective caps (1) from the two locating pins (2) -the locating pins, use hex socket 7 mm . Remove:
2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 2 -the brake caliper from the holder -the brake pads. Hang the brake caliper in a steel wire from the rear spring so as not to damage the brake hose. NOTE: Do not depress the brake pedal while the brake pads are removed. Cleaning the brake caliper 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 3 Clean and check the brake caliper and dust cover. Clean and check the brake pad mating surfaces in the brake caliper and caliper holder. Check piston dust boot. NOTE: If the dust boot is damaged dirt may have penetrated the cylinder. If this is the case the caliper must be replaced. Checking the brake disc Check brake disc friction surfaces. If the brake disc displays signs of out-of-true, check its lateral run out. Replace the brake disc if it displays signs of heavy wear, variable thickness or similar. NOTE: Minimum disc thickness/replacement limit = 18.0 mm . Minimum recommended disc thickness when installing new brake pads = 18.7 mm . Installation Installing the brake pads

2003 BMW 525I 2.5L Check engine light on and fault codes stored Vehicle running normally

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1. Based upon stored fault codes for secondary air system, there is little or no flow of secondary air into engine. Typical causes for this issue are failed secondary air pumps and/or secondary air check valves. Secondary air pump should operate under normal circumstances when vehicle is first started to perform system test. Pump will normally be heard running when standing in front right corner of vehicle. 2. The secondary air pump is located in the right front of engine compartment. A secondary air pump relay located in the glove box is controlled by the engine control module and sends power to the secondary air pump. 3. Air pump can be disconnected and supplied with power and ground at pump to verify operation is possible. 4. Check valve on front right of cylinder head can be supplied with vacuum and visually checked for opening of valve. 5. Vacuum line from check valve to operating solenoid should also be inspected for cracks or being disconnected. Vacuum line follows right side of cylinder head to back of cylinder head to the secondary air solenoid located under left rear side of intake manifold. 6. The solenoid should allow vacuum flow to the check valve during vacuum pump operation. The solenoid is controlled directly by the engine control module and receives power during key-on-engine-off. Potential Causes: A.I.R. Check Valve Engine Control Module (ECM) Codes — Engine control module fault. Defective Secondary Air Pump Secondary Air Pump Relay Secondary Air Supply Hose Broken Vacuum Line Diagnostic Codes: P0491, P0492 Author: Robert Jacobs Average Reported Mileage: 69066