2002 pontiac grand prix air check valve electrical diagram

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2003 BMW 325I Sport Wagon Check engine light on and fault codes stored

Filed Under (BMW) by admin on 19-03-2014

Download 2002 BMW 325I 2.5L 2003 BMW 325I Sport Wagon 2.5L, Eng Des M54, USA Customer Concern: Check engine light on and fault codes stored. Vehicle running normally. Tests/Procedures: 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.… Read More

2002 Pontiac Grand Prix GT THERMOSTAT REPLACEMENT

Filed Under (Pontiac) by admin on 21-01-2014

Download 2002 Pontiac Grand Prix GT 2002 ENGINE Engine Cooling – Grand Prix THERMOSTAT REPLACEMENT (3.1 L) Tools Required J 38185 Hose Clamp Pliers Removal Procedure 1. Remove the air cleaner intake duct. Refer to AIR CLEANER INTAKE DUCT . 2. Partially drain the cooling system. Refer to Draining and Filling Cooling System . 3. Use the J 38185 in order reposition the hose clamp from the water outlet housing. 4. Remove the radiator inlet hose from the water outlet housing. 5. Remove the exhaust crossover pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT (3.1L) or EXHAUST CROSSOVER PIPE REPLACEMENT (3.8L) 6. Remove the water outlet housing bolts. 7. Remove the water outlet housing and gasket. 8. Remove the thermostat. 9. Clean the water outlet housing mating surfaces. Installation Procedure 1. Install the thermostat. 2. Install the water outlet gasket and the water outlet housing. 3. Install the water outlet housing bolts.… Read More

2004 Jeep Grand Cherokee Limited BODY & ACCESSORIES Speed Control

Filed Under (Other Manuals) by admin on 30-11-2013

Download 1. Disconnect vacuum hose at speed control servo and install a vacuum gauge into the disconnected hose. 2. Start engine and observe gauge at idle. Vacuum gauge should read at least ten inches of mercury. 3. If vacuum is less than ten inches of mercury, determine source of leak. Check vacuum line to engine for leaks. Also check actual engine intake manifold vacuum. If manifold vacuum does not meet this requirement, check for poor engine performance and repair as necessary. 4. If vacuum line to engine is not leaking, check for leak at vacuum reservoir. To locate and gain access to reservoir, refer to Vacuum Reservoir REMOVAL / INSTALLATION . Disconnect vacuum line at reservoir and connect a hand-operated vacuum pump to reservoir fitting. Apply vacuum. Reservoir vacuum should not bleed off. If vacuum is being lost, replace reservoir. 5. Verify operation of one-way check valve and check it for leaks.… Read More

2004 Pontiac Grand Prix Blower Motor Inoperative or Intermittent

Filed Under (Pontiac) by admin on 16-12-2013

Download 2004 Pontiac Grand Prix | Grand Prix (VIN W) Service Manual Subject: Blower Motor Inoperative or Intermittent, Blower Speed May Drop or Blower Continues to Run After Key Off (Install a Capacitor at Blower Motor Control Module Connector) Models: 2005 Buick Allure (Canada Only), LaCrosse 2004-2005 Pontiac Grand Prix. 2004 Pontiac Grand Prix | Grand Prix (VIN W) Service Manual | Document ID: 1644694 #05-01-39-001A: Blower Motor Inoperative or Intermittent, Blower Speed May Drop or Blower Continues to Run After Key Off (Install a Capacitor at Blower Motor Control Module Connector) – (Apr 6, 2005) This bulletin is being revised to update Step 5 of the service procedure. Please discard Corporate Bulletin Number 05-01-39-001 (Section 01 — HVAC). Condition Some customers may comment on an inoperative or intermittent Heating, Ventilation and Air Conditioning (HVAC) blower motor. Others may comment that the blower motor speed may momentarily drop or that the blower motor continues to run after the key is turned off.… Read More

2002-2003 Acura RSX Icebox Cold Air Intake Installation Instructions

Filed Under (Acura) by admin on 11-01-2014

Download Honda Civic Si & Acura RSX Icebox Cold Air Intake Installation Instructions (2002-2003 Honda Civic Si) (2002-2003 Acura RSX—All) Step #1 Remove Stock Airbox • Before disconnecting battery locate radio code to reactivate radio after installation. (write down preset channels for later use) •Disconnect Negative battery terminal. •Remove battery positive terminal, tie down clamp, battery and plastic tray. •Remove engine cover around throttle body on intake manifold (A). •Remove stock air box lid and filter. •Disconnect Intake Air Temperature (IAT) sensor, remove upper intake hose and clamps (B). •Remove air box mounting bolts and nut. Rotate air box forward and out. Remove rubber grommets and stepped bushings from stock air box*. •Remove Lower Air inlet hose by removing mounting bolt from radiator cross support above cooling fan. •Remove ground strap bracket on side of transmission (C). Relocate ground strap from transmission bracket to top of transmission (D). Step #2 Install Comptech Airbox •Install (3) stock rubber grommets* (E) through large holes on underside of mounting ears on Icebox (a small dab of filter oil may be used to ease this process).… Read More

1984-1995 Honda Civic/CRX Positive Crankcase Ventilation (PCV) System

Filed Under (Honda) by admin on 31-12-2013

Download SERVICE Positive Crankcase Ventilation (PCV) Valve For PCV valve removal, refer to Routine Maintenance of this information. 1. Locate the PCV valve. With the engine running at idle, use pliers to pinch the PCV hose between the valve and the intake manifold. It should be possible to hear the spring loaded valve click shut. 2. If no click is heard, remove the valve from the engine but leave it connected to the intake manifold. A hissing sound should be heard and vacuum should be felt at the valve inlet. 3. If no vacuum is felt, remove the valve from the intake manifold hose. The engine should stall or almost stall. This will indicate a stuck valve or clogged hose. Check the breather hose for clogging or leaks and replace any defective parts. Exhaust Gas Recirculation (EGR) System FUEL INJECTED ENGINES General Information See Figure 3 The Exhaust Gas Recirculation (EGR) system is used to control emissions measured at the tailpipe.… Read More

2002 – 2003 Honda Civic Si & Acura RSX Comptech Icebox Cold Air Intake Installation Instructions

Filed Under (Honda) by admin on 31-12-2013

Download Parts List: 1- Icebox lid w/ screws 1- Icebox Bottom 1- Lower Air Horn 1- Filter Elbow 1- 6 mm x 35 mm screw 1- 6 mm nut 1- Plastic pin 1- High Flow Filter Element 1- Filter Oil 1—CARB EO# Decal (RSX). Step #1 Remove Stock Airbox • Before disconnecting battery locate radio code to reactivate radio after installation. (write down preset channels for later use) •Disconnect Negative battery terminal. •Remove battery positive terminal, tie down clamp, battery and plastic tray. •Remove engine cover around throttle body on intake manifold (A). •Remove stock air box lid and filter. •Disconnect Intake Air Temperature (IAT) sensor, remove upper intake hose and clamps (B). •Remove air box mounting bolts and nut. Rotate air box forward and out. Remove rubber grommets and stepped bushings from stock air box*. •Remove Lower Air inlet hose by removing mounting bolt from radiator cross support above cooling fan.… Read More

1998 Pontiac Grand Prix Fuel Pump Resistor Service Manual

Filed Under (Pontiac) by admin on 31-12-2013

Download Subject: 01033 — Fuel Pump Resistor Models: 1997-1998 Buick Regal GS & Pontiac Grand Prix GTP with L67 3.8L V6 Engine (Located in the High Corrosion Provinces of Newfoundland, Nova Scotia, Prince Edward Island, New Brunswick, Quebec and Ontario) Condition General Motors has decided that all 1997-1998 Buick Regal GS and Pontiac Grand Prix GTP model vehicles equipped with L67 3.8L V6 engines, located in the high corrosion provinces of Newfoundland, Nova Scotia, Prince Edward Island, New Brunswick, Quebec and Ontario, may develop an electrical open in the fuel pump resistor. This condition prevents operation of the fuel pump and the engine will not run. Correction Dealers are to install a new resistor on the plenum with an aesthetic cover. Vehicles Involved Involved are all 1997-1998 Buick Regal GS and Pontiac Grand Prix GTP model vehicles equipped with L67 3.8L V6 engines and built within these VIN breakpoints: Year Division Model Plant From Through 1997 Buick W Oshawa 2 V1400025 V1482781 1998 Buick W Oshawa 2 W1400008 W1614345 1997 Pontiac W Fairfax VF200090 VF359094 1998 Pontiac W Fairfax WF200104 WF342330 Important: Dealers should confirm vehicle eligibility through GM Access Screen prior to beginning campaign repairs.… Read More

2002 Mercury Sable Upper Intake Manifold

Filed Under (Mercury) by admin on 24-11-2013

Download 1. Remove the air cleaner outlet tube. 2. Remove the pin-type retainers and the accelerator cable splash shield. 3. Disconnect the throttle cable and the cruise control cable. 4. Disconnect the Throttle Position Sensor (TPS) and Idle Air Control (IAC) valve electrical connectors. 5. Disconnect the harness Tom the throttle body stud. 6. Disconnect the Exhaust Gas Recirculation (EGR) vacuum regulator and vacuum supply hoses. 7. Disconnect the Positive Crankcase Ventilation (PCV) and Evaporative Emissions (EVAP) vacuum hoses. 8. Remove the EGR valve. 1 Disconnect the vacuum hose. 2 Remove the nuts. 3 Remove the bolts. 4 Remove the EGR valve. 9. Remove the EGR Vacuum Regulator (EVR) valve. 1 Disconnect the vacuum hose. 2 Disconnect the electrical connector. 3 Remove the bolts. 4 Remove the valve. 10. Remove the eight bolts and the upper intake manifold. * Remove and discard the gaskets. * Clean all mating surfaces. Installation 1.… Read More

1996 Ford Taurus With AXOD-E (AX4S)

Filed Under (Ford) by admin on 09-12-2013

Download 1996 Ford Taurus V6-182 3.0L Vehicle Level Transmission and Drivetrain Automatic Transmission/Transaxle Valve Body Service and Repair Removal and Installation With AXOD-E (AX4S) REMOVAL NOTE: The oil pump and valve body are removed as an assembly. 1. Disconnect battery ground cable, then remove battery, battery tray, and remote air cleaner. 2. Position supply hoses, vacuum hoses, and wiring away from pump and valve body cover. 3. Remove shift lever. 4. On models equipped with Anti-lock Brake System (ABS) , remove splash shield cover, then disconnect brake reservoir hose and cap to prevent contamination. 5. On all models, remove EGR bracket attaching bolts, then install lifting eye. 6. Remove throttle body bracket attaching bolt, install lifting eye, then using suitable equipment support engine. 7. Remove lefthand transaxle mount. 8. Remove transaxle side pan upper attaching bolts. 9. Raise and support vehicle. 10. Remove lefthand front wheel and tire assembly. 11. Remove inner fender cover and position aside, then disconnect ride height sensor.… Read More

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