2004 Audi A4 Fuel Pump Removing And Installing FWD

Download 2004 Audi A4 L4-1.8L Turbo (AMB) Vehicle Level Powertrain Management Fuel Delivery and Air Induction Fuel Pump Service and Repair Fuel Pump, Removing And Installing FWD. Removing And Installing Fuel Pump CAUTION: To remove the Fuel Pump (FP), the fuel tank may only be filled to a maximum of 3/4. Empty fuel tank if necessary. Recommended special tools and equipment 3087 wrench for tank sensor. VAS5190 fuel siphoning device Empty fuel tank Observe safety precautions. Observe rules for cleanliness. CAUTION: Observe safety precautions when disconnecting the battery. Disconnect battery Ground (GND) strap with the ignition switched off. CAUTION: Secure Ground (GND) wire of VAS5190 to a blank portion of the chassis. Pull cone piece -2- from shaft piece -1- of VAS 5190. Using insulating tape, apply a mark -arrow- on hose at length a = 1465 mm from end of suction hose. Remove fuel filler cap from fuel filler tube.… Read More

2004 Ford Truck Explorer ERRATIC FUEL GAUGE OPERATION

Download 2004 Ford Truck Explorer 4WD V8-4.6L SOHC VIN W MIL ON WITH DTC P0463 OR ERRATIC FUEL GAUGE OPERATION FORD: 2004-2007 Explorer MERCURY: 2004-2007 Mountaineer This article supersedes TSB 06-16-7 to update the Service Procedure. ISSUE Some 2004-2007 Explorer 4dr/Mountaineer vehicles may exhibit the malfunction indicator lamp (MIL) on with diagnostic trouble code (DTC) P0463 or an erratic fuel gauge concern. This could be from sulphur contamination in the fuel, causing an open or high resistance on the fuel sender card. ACTION Follow the Service Procedure steps to correct the condition. SERVICE PROCEDURE 1. For vehicles with customer symptom of erratic fuel gauge operation (with no MIL on), proceed to Step 1a. For vehicles with a customer symptom including the MIL on, proceed to Step 1b. If unable to verify the concern, do not continue with this TSB. a. Follow the appropriate pinpoint test (PPT) for “Fuel Gauge Inaccurate” in Workshop Manual (WSM), Section 413-01.… Read More

Edelbrock Pro-Flo EFI Fuel Rail for Honda Acura “B”and “D”Series INSTALLATION INSTRUCTIONS

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• DESCRIPTION: The Edelbrock Honda/Acura Fuel rails, Part # 4794,4796, and 4798, have been designed to fit stock, Edelbrock Victor X, or our Edelbrock Performer X manifolds using stock Honda injectors. Part #4795,4797, and 4799 accept Bosch-style injectors. These fuel rails feature a flow-through design 5/8″fuel passage with -8 AN o-ring threads at each end. They are fully CNC machined from aluminum extrusions, polished, then hard anodized for use with racing fuel (including methanol and alcohol). These fuel rails also include a fuel regulator mounting at the end of the rail that can be used with stock or aftermarket regulators, as well as two auxiliary 1/8″NPT ports for pressure gauge, nitrous system fuel supply, etc.  KIT CONTENTS: ?1 – Fuel Rail ?1 – O-Ring, 1/2″I.D. 1/16″Thick ?1 – Fuel Pressure Regulator Adapter ?2 – O-Ring, -8 AN ?1 – 12mm x1.0 Russell Honda Fuel Fitting (#4794,4795,4796 & 4797 Only) ?4 – O-Ring, 8mm I.D.… Read More

1993 Ford Escort FUEL PUMP CIRCUIT (RELAY & INERTIA SWITCH)

Download 1993 Ford Escort G – TESTS W/CODES – EEC-IV (1.9L)’ ’1993 ENGINE PERFORMANCE Ford Motor Co. – Self-Diagnostics – EEC-IV. CIRCUIT TEST J – FUEL PUMP CIRCUIT (RELAY & INERTIA SWITCH) Diagnostic Aids When ignition switch is in the ON or START position, the PCM connects FUEL PUMP circuit (PCM terminal No. 22) to ground. The fuel pump relay is energized and electrical current flows to the fuel pump. If PCM does not receive ignition PIP signal within 2 seconds, FUEL PUMP circuit is opened and fuel pump operation is terminated. Perform this test when instructed by QUICK TEST or CIRCUIT TEST AA. This test is only intended to diagnose: * Fuel pump relay. * Inertia Fuel Shutoff (IFS) switch. * Wiring harness circuits (B+, VPWR, FUEL PUMP, GND and POWER-TO-PUMP). * Faulty Powertrain Control Module (PCM). Fig. 31: Fuel Pump Monitor Circuit Diagram (Escort & Tracer) 1)Code 87/556: Check VPWR To Fuel Pump Relay Code 87/556 indicates a fuel pump primary circuit failure.… Read More

Ford Focus PRO-FIT Linear Fuel Doors Installation Instructions

Download Tools you will need: ? Ratchet set ? Flathead screwdriver ? Drill and drill bits (for electric locking fuel door only) ? Small file ? Degreaser ? Clear Rags Parts list (items not to scale):1) Fuel door with pull cable attached (pull cable is on electric locking fuel door only) 2) Wiring harnesses (long and short) with actuator (electric locking fuel door only) 3) L-bracket (x 4) 4) Washer (x 4) 5) Nylock nut (x 4) 6) Long hex bolt (x 4) 7) Short hex bolt (x 6) 8) Fuse taps (3 sizes – electric locking fuel door only) 9) Fuse (electric locking fuel door only) 10) Switch (electric locking fuel door only) 11) Sticky pads (electric locking fuel door only) 12) Tie wraps (electric locking fuel door only) 13) Gas cap 14) Wrenches 15) Black strip caulk (not pictured) PRO-FIT Linear Fuel Doors Ford Focus – Installation Instructions Prep WARNING: Do not perform this install near a flame source due to the risk of fire or explosion from gas fumes.… Read More

FORD 302/351 WINDSOR FUEL RAIL INSTALLATION INSTRUCTION

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1. Disconnect the fuel injector wiring connectors and remove the existing fuel rails. Remove fuel injectors from manifold base and set aside. 2. Attach the four (4) supplied mounting tabs and eight (8) #10-24 screws to the fuel rail. Orient the tabs so that the slot angle is parallel with the injector bores. The tabs are designed to allow adjustment to compensate for various injector heights and manifold tolerances. 3. Apply a small amount of oil on supplied fittings and O-rings. Install into the rails as shown in the fuel line attachment examples on the following page. 4. Snap the supplied retainers into the top groove on each fuel injector as shown in Fig. A to the right. Lubricate the injector O-rings with a small amount of oil. Insert the injectors into the fuel rail until the retainer is seated. 5. Install both of the fuel rail/injector assemblies onto the manifold base (the longer rail with the hex plug at the front is to be installed on the driver’s side to provide clearance for distributor).… Read More

2002 Cadillac DeVille DHS V8-4.6L VIN Y

Download 2002 Cadillac DeVille DHS V8-4.6L VIN Y Recall – Fuel Tank Pressure Sensor Malfunction. Product Safety – Fuel Tank Pressure Sensor # 03038A – (03/17/2004) 03038A — Fuel Tank Pressure Sensor 2002-2003 Cadillac DeVille, Seville Equipped with V8 (4.6L) Engine (LD8/L37) 2002-2003 Oldsmobile Aurora Equipped with V8 (4.0L) Engine (L47) 2002-2003 Pontiac Bonneville SSEi This bulletin is being revised to remove the parts restriction on the fuel tank and eliminate the need for the recall identification label. Please discard bulletin 03035, issued October 2003. Condition General Motors has decided that a defect which relates to motor vehicle safety exists in certain 2002-2003 model year Cadillac DeVille and Seville vehicles equipped with a V8 (4.6L) engine (LD8/L37), Oldsmobile Aurora vehicles equipped with a V8 (4.0L) engine (L47), and Pontiac Bonneville SSEi vehicles. The fuel tank pressure sensors in these vehicles are unusually susceptible to malfunctions. If the sensor malfunctions, excessive vacuum can be applied to the fuel tank during self-diagnostic testing.… Read More

Ford Mustang Fuel Injection Conversion

Download These instructions will provide the basic and necessary information to allow a carbureted 302 to be converted to SEFI Fuel Injection. There are several different types of fuel injection conversions available, however, this instruction will concentrate on the High Output, MASS-AIR setups found on the 92-93 Ford Mustangs. There are two main advantages to using this type of setup. The first advantage is that the computer in the MASS-AIR system will automatically compensate for any engine modifications that have been done prior to the installation of the fuel injection system. The second advantage is that fuel is sent to each cylinder individually only during the appropriate firing cycle, meaning that fuel is sent sequentially to each cylinder only when the spark plug is ready to fire. This makes for an extremely efficient firing cycle . SEFI stands for Sequential Electronic Fuel Injection. This system is complex to be sure, therefore, this instruction is going to skip all the technical mumbo-jumbo, and focus on the bare essentials to install this system properly.… Read More

Honda Civic Racing Intake Manifold Installation Instruction

Download Additional Parts List and Installation Notes for CRX Installation Parts Required • 95-95 Civic throttle body and gasket. • 92-95 Civic fuel rail (use 88-91 civic injectors). • 92-95 Civic throttle cable and bracket. • 88-91 CRX intake gasket. • 3 1/2 Feet of vacuum line. • 2 Feet of 3/8″ water hose for “IAC” (lines need to be lengthen). • 1 Vacuum line “T” (to re-connect purge control valve). Notes • There is no need to reinstall the fast idle valve; located on the drivers side of the rear of stock manifold ( there is no check engine light). • Due to engine mounting tolerances, the firewall may need to be clearanced. • The stock intake pipe will not fit. An aftermarket intake pipe will need to be purchased. • Modify stock map sensor / purge control valve bracket for clearance of TPS. • Use 88-91 CRX injectors and fuel regulator.… Read More

Honda Civic D-series Racing Intake Manifold Manual Installation Instructions

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Part # 307-05-0260 Racing Intake Manifold For Models and Years • 1992-1995 Honda Civic DX/EX (D15B7/D16Z6) • 1996-2000 Honda Civic EX (D16Y8) • 88-91 Honda CRX Si / DX* (*These models will require additional parts)
Additional Parts List and Installation Notes for CRX Installation Parts Required • 95-95 Civic throttle body and gasket. • 92-95 Civic fuel rail (use 88-91 civic injectors). • 92-95 Civic throttle cable and bracket. • 88-91 CRX intake gasket. • 3 1/2 Feet of vacuum line. • 2 Feet of 3/8″ water hose for “IAC” (lines need to be lengthen). • 1 Vacuum line “T” (to re-connect purge control valve).
Removal 1. Allow car to cool to ambient temperature. DO NOT attempt to work on warm or hot vehicle. 2. Drain coolant. 3. Relieve fuel pressure by loosening banjo bolt on top of fuel filter. Disconnect the fuel line at fuel rail. It is recommended that the washers be replaced.… Read More