1998 pontiac grandprix egr valve testing the elctronic type off car

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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

1995 Oldsmobile Cutlass Supreme DTC 77

Filed Under (Oldsmobile) by admin on 01-01-2014

Download Direct-Hit 1995 Oldsmobile Cutlass Supreme 3.1L Test Details Hotline Archive # 97688 Confirmed Fix Vehicle Application: 1993 Chevrolet Camaro 3.4L 1995 Chevrolet Camaro 3.4L, Vin S 1994 Buick Skylark Custom 3.1L, Vin M, Eng Cfg V6 1995 Chevrolet Lumina 3.1L 1994 Chevrolet Corsica 3.1L, Vin M, Eng Cfg V6 1995 Pontiac Grand AM SE 3.1L, Vin M, Eng Cfg V6 1994 Oldsmobile Cutlass Supreme S 3.1L, Vin M 1995 Pontiac Grand Prix SE 3.1L Customer Concern: DTC 77. Tests/Procedures: 1. Remove the throttle body, and inspect the Exhaust Gas Recirculation Valve (EGR) port in the intake plenum. 2. The passage plugs at the bottom where it dumps into the plenum. 3. Best to use an old speedometer cable in a drill to run inside the passage to knock all the carbon out. Potential Causes: Restricted Exhaust Gas Recirculation (EGR) Passages Tech Tips: When an EGR solenoid is activated by the Powertrain Control Module (PCM), the PCM monitors the change in the Manifold Absolute Pressure (MAP) reading.… 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

1998 – 2000 NISSAN FRONTIER KA24 ENGINE

Filed Under (Nissan) by admin on 22-12-2013

Download MIL WITH DTC P0400, P0402, ROUGH IDLE, DRIVABILITY INCIDENTS, DIFFICULTY SETTING EGR SRT. APPLIED VEHICLES: 1998 – 2000 Frontier (D22) with KA24 engine 2000 Xterra (WD22) with KA24 engine APPLIED ENGINE: KA24DE 4 cylinder engine IF YOU CONFIRM: • DTC P0400 (EGR) or P0402 (EGRC-BPT Valve) is stored in the ECM, and/or • The vehicle exhibits rough running or other drivability incidents, and/or • Difficulty in setting the EGR System Readiness Test (SRT) status to CMPLT. ACTION: Clean the intake manifold EGR ports. SERVICE PROCEDURE 1. Remove the throttle chamber assembly and place it aside. • Refer to the EM section of the appropriate Service Manual (ESM). NOTE: It is not necessary to completely remove the throttle chamber assembly. • Only remove harness connectors, cables, and hoses necessary to allow the throttle chamber assembly to be placed aside. • Throttle chamber coolant hoses do not need to be removed. 2.… Read More

1998 – 2000 Accord V6 2001 Accord V6 4-door from VIN 1HGCG1 Repair Instructions

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

Download REPAIR PROCEDURE 1. Remove the throttle body cover, intake manifold covers, ignition wire holder, and ignition wire cover. 2. Disconnect the brake booster vacuum hose and the vacuum hose from the intake manifold. 3. Remove the throttle body from the intake manifold (two nuts and two bolts). Leave all hoses, cables, and electrical connectors connected to the throttle body. Discard the throttle body gasket. 4. Remove the PCV valve from the cylinder head cover. Remove the intake manifold (three nuts and six bolts). 5. Remove the intake manifold chamber, IAT sensor, boost plate, and PCV hose from the intake manifold. 6. Cover the six ports on the bottom of the manifold with duct tape. 7. Use an 8-mm drill bit and carburetor cleaner to clean the EGR port in the intake manifold. Turn the drill bit only by hand. Do not use a power drill. 8. Put the special drill bit from the EGR pipe installation kit in your power drill.… Read More

1998 FORD Ranger 4.0L OHV UPPER ENGINE GASKETS REPLACING INSTRUCTIONS

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

Download Ford 4.0L (OHV) Upper Intake Manifold Assembly Removal & Installation Removal 1. Disconnect the battery ground cable. 2. I highly recommend taking the hood off. Mark where the bolts connect on the hood to ensure proper alignment upon re-installation. My trick was to use “white-out” to do this, comes with a nice little brush. 3. Remove the air cleaner outlet tube by loosening the clamp next to the MAF and the clamp next to the Throttle Body. 4. Disconnect the accelerator cable from the throttle body arm, and then unclip the accelerator cable from the speed control actuator cable. Move them out of the way. 5. Disconnect the vacuum hoses from the brake vacuum booster, EGR valve and crankcase ventilation hose. 6. Disconnect the wiring harness connectors from the EGR valve, the DPFE sensor, and the idle air control (IAC) valve. 7. Disconnect the DPFE sensor hoses. 8. Disconnect the throttle position sensor (TPS) harness connector.… 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

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

1997-2001 Acura Integra Type-R Racing Intake Manifold

Filed Under (Acura) by admin on 03-01-2014

Download Part # 307-05-0290 Racing Intake Manifold for • 1999-2000 Honda Civic Si • 1997-2001 Acura Integra Type-R • 1992-1993 Acura Integra GSR • 1994-1997 Honda Del Sol DOHC VTEC. Removal 1. Relieve fuel pressure by loosening banjo bolt on top of fuel fi lter. Disconnect the fuel line at fuel rail. It is recommended that the washers be replaced. Next, disconnect the fuel injector harness holder and unbolt. Disconnect hoses from fuel pressure regulator (FPR). 2. Disconnect intake tubing/pipe from throttle body. Next, disconnect all hoses leading to intake manifold and throttle body, including throttle cable bracket on manifold. On throttle body, disconnect throttle positions sensor (TPS) and map sensor. 3. Unbolt manifold bracket from engine block and intake manifold. This bracket will not be used in assembly and installation. Remove intake manifold, throttle body, and fuel rail as one unit. Inspect intake manifold gasket. Replace as needed. Make sure to note all disconnect hoses and sensors.… Read More

1995 Pontiac Sunfire Engine Control Module

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

Download Module: All Technical Service Bulletins Recall – Corrosion/Moisture Entering the PCM Product Emission 99090 – PCM Corrosion/Moisture Intrusion #99090 99090–PCM Corrosion/Moisture Intrusion (Install Protective PCM Shield/Cover Assembly) Certain 1997, 1998 and 1999 Chevrolet Cavaliers and Pontiac Sun fires Located in Fifteen U. S. High Road Salt Corrosion States (CT, IL, IN, MA, ME, MN, NH, NJ, NY, OH, PA, RI, VT, and WI) and in Ontario, Quebec and Atlantic Provinces, and Certain 1995, 1996, 1997, 1998 and 1999 Chevrolet Cavaliers and Pontiac Sunfires located in Manitoba, Saskatchewan, Alberta, British Columbia, the Yukon and Northwest Territories. Condition General Motors has decided to conduct a Voluntary Emission Campaign involving certain 1997, 1998 and 1999 Chevrolet Cavalier and Pontiac Sun fire model vehicles located in fifteen U. S. high salt corrosion states and in Ontario. Quebec and Atlantic provinces; and certain 1995, 1996, 1997, 1998, and 1999 Chevrolet Cavalier and Pontiac Sunfire model vehicles located Manitoba, Saskatchewan, Alberta, British Columbia, the Yukon and Northwest Territories.… Read More

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