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2004 tahoe replacing lifter

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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

2004-2007 FORD E-150, E-250, E-250, E-350 4.6L / 5.4L ENGINE-SLOW FUEL FILL REPAIR MANUAL

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ISSUE carbon canister inlet. If there is no free flow Some 2004-2007 E-150 – E-350 vehicles equipped past the CVV, the CVV is failed or frozen with a 4.6L or 5.4L engine and mid-ship fuel tank closed. Replace the CVV. may experience a “Slow to Fill” condition. c. If you have free flow through the CVV and the vent hose, the restriction must be at the ACTION Separator Assembly (Dust Box). Check the Use the Service Procedure to check the canister Canister Separator Assembly for damage, vent tube for a spider web or other obstruction dirt, water or ice contamination and replace before replacing the fuel tank. the Separator Assembly. SERVICE PROCEDURE 2. If the fuel tank is still difficult to fill with the 1. Disconnect the evaporative emission (EVAP) carbon canister disconnected, replace the fuel lines where it connects from the fuel tank to the tank assembly. carbon canister assembly inlet. If the tank can be easily filled, the carbon canister and EVAP PART NUMBER PART NAME lines should be investigated for restriction, 5C2Z-9S327-CA Fuel Vapor Vent continue to Step 1a. If the fuel tank is still 6F1Z-9F945-AA Solenoid Canister Vent difficult to fill with the carbon canister XF2Z-9B328-AA Separator Asy Fuel 6C2Z-9002-AA Tank Asy Fuel disconnected, proceed to Step 2. (Figure 1) F75Z-9F945-CA Solenoid Canister Vent WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage IMPORTANT: Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part. OPERATION DESCRIPTION TIME MT071501 Use SLTS Operations If Actual Available; Claim AdditionalTime Diagnosis Or Labor Figure 1 – Article 07-15-1 Performed As Actual Time DEALER CODING a. Spider webs and other debris in the vent CONDITION hose 5C2Z-9S327-CA may restrict the hose. BASIC PART NO. CODE Disconnect and blow out vent hose with 9S327 55 shop air or roll a bearing down the hose to remove the debris.

2004 Chevrolet TrailBlazer Noise Coming From Instrument Panel Cluster (Replace Instrument Panel Cluster (IPC)) Repair Manual

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This bulletin is being revised to add model years and provide important repair information. Please discard Corporate Bulletin Number 04-08-49-015 (Section 08 — Body and Accessories). Condition Some customers may comment on a noise coming from the instrument panel cluster (IPC) while driving or on initial start-up. Instrument clusters may contain stepper motor gages that can make noise during the following conditions: Subject: Noise Coming From Instrument Panel Cluster (Replace Instrument Panel Cluster (IPC)) Models: 2003-2005 Buick LeSabre 2003-2007 Buick Rendezvous 2004-2005 Buick Rainier 2003-2006 Cadillac Escalade, Escalade ESV, Escalade EXT 2003-2005 Chevrolet Cavalier, Impala, Monte Carlo 2003-2006 Chevrolet Avalanche, Suburban, Tahoe, TrailBlazer EXT 2003-2007 Chevrolet Silverado Classic, TrailBlazer 2003-2007 Chevrolet Kodiak Models 2004-2006 Chevrolet SSR 2003-2006 GMC Envoy XL, Yukon, Yukon XL 2004-2005 GMC Envoy XUV 2004-2007 GMC Envoy 2003-2007 GMC Sierra Classic 2003-2004 Oldsmobile Bravada 2003-2005 Pontiac Aztek, Bonneville, Sunfire 2003-2005 HUMMER H2 Attention: Appropriate repair is based on vehicle build date. Use GMVIS to determine the vehicle build date. • Initial startup (gages zero/reset)

LM7, L59 or L33 Engines with Cold Start Rough or Incorrect Idle, Misfire, Malfunction Indicator Lamp (MIL) or Flashing Requiring O2 Sensor Replacement

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2004-2005 Cadillac Escalade 2004-2005 Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe 2005 Chevrolet Silverado Hybrid (HP2) 2004-2005 GMC Sierra 1500, Yukon, Yukon XL 2005 GMC Sierra Hybrid (PH2) with Vortec 5300 5.3L V-8 Engine (VINs T, Z, B — RPOs LM7, L59, L33 Some customers may comment on a Malfunction Indicator Lamp (MIL) On or that the MIL is flashing. An actual engine misfire may or may not be felt along with an incorrect idle speed. Typically this occurs during cold winter months, on cold engine starts. Some vehicles may have been previously serviced for the same condition. Technicians may also find the following DTCs stored with the Tech 2® P0131, P0133, P0134, P0137, P0138, P0140, P0151, P0153, P0154, P0157, P1133, which may be in conjunction with P0171, P0174, P0300 and P1138. Cause Water shock occurs when water droplets are present in the exhaust. The water in the exhaust contacts the sensor element inside the HO2 sensor, causing the HO2 sensor element to crack. Correction Upon diagnostic investigation, the technician may find that the HO2 sensor requires replacement. In addition to replacing the affected HO2 sensor, these vehicles should also be reflashed with the latest PCM calibration. An updated PCM calibration will be available to dealerships as part of TIS 2000 incremental satellite update 11.0 (NAO version 25.010) or greater. Always, make sure your Tech 2 is updated with the latest software version

2004-2007 Ford F-Super Duty SLIDING POWER WINDOW (BACK GLASS) SERVICE MANUAL

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FORD: 2004-2007 F-Super Duty ISSUE SERVICE PROCEDURE Some 2004-2007 F-Super Duty vehicles, equipped with a power sliding rear window (back glass), may 1. Prior to window removal, verify that center exhibit a stuck or binding concern. This condition glass is centered in the upper plastic channel may be due to the center glass not being positioned (Figure 1). If center glass is not inside upper correctly inside the upper or lower channel, the plastic channel, pull channel down and out of channel being warped, bent, or center glass upper aluminum channel and slide back in de-bonded. making sure the entire center glass is inside the plastic channel. ACTION Follow the Service Procedure steps to correct the condition. Figure 1 – Article 06-15-5 2. If Step 1 resolves the issue, return the vehicle 4. Refer to window removal procedure. (Refer to back to customer after verifying the window Workshop Manual (WSM), Section 501-11-24 functions properly. If it did not resolve the and 501-11-25.) issue, proceed to Step 3. 5. Remove cable clips from sheet metal. (Refer to 3. Open the rear window approximately half way. WSM, Section 501-11-28.) 6. Remove three (3) motor bracket attaching bolts. (Refer to WSM, Section 501-11-28. 7. Disconnect motor wiring harness from vehicle 9. Pull outer rubber seal from window frame body harness. (Refer to WSM, Section (Figure 2). 501-11-29.) 8. Remove window assembly from vehicle window opening. Figure 2 – Article 06-15-5 10. Locate two (2) screws in bottom of lower frame and remove them with a R1 square bit screw driver (Figure 3). Figure 3 – Article 06-15-5