1993 VOLKSWAGEN CORRADO fuel cap

2.8L IN-LINE V6 (VR6)
Article Text (p. 16)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 08:47PM
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS TABLEÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄApplication Ft. Lbs. (N.m)
A/C Bracket-To-Engine Bolt ....................... 22 (30)
Axle Shaft-To-Transaxle Drive Flange Bolt ........ 33 (45)
Camshaft Bearing Cap Bolt ........................ 15 (20)
Camshaft Sprocket Bolt .......................... 74 (100)
Clutch Cover Bolt ................................ 15 (20)
Connecting Rod Bolt ................... 22 (30) + 1/4 Turn
Crankshaft Main Bearing Cap Bolt ...... 22 (30) + 1/2 Turn
Cylinder Head Bolt (1)
Step 1 ......................................... 30 (40)
Step 2 ......................................... 44 (60)
Step 3 ....................... Additional 1/4 (90
ø) Turn
Step 4 ....................... Additional 1/4 (90
ø) Turn
Engine Bracket (Front) ........................... 44 (60)
Engine Bracket (To Body) ......................... 33 (45)
Engine-To-Transaxle 10-mm Bolt ................... 44 (60)
Engine-To-Transaxle 12-mm Bolt ................... 55 (80)
Exhaust Manifold-To-Cylinder Head Bolt & Nut ..... 18 (25)
Exhaust Pipe-To-Catalytic Converter Bolt ......... 18 (25)
Exhaust Pipe-To-Manifold Nut ..................... 30 (40)
Flywheel-To-Crankshaft Bolt ........... 44 (60) + 1/4 Turn
Intake Manifold .................................. 18 (25)
Intermediate Shaft Sprocket Bolt ................ 74 (100)
Oil Pan Bolt ..................................... 15 (20)
Oil Pan Drain Plug ............................... 37 (50)
Oil Pressure Switch .............................. 18 (25)
Oil Pump Cover Long Bolt ............................. (2)
Oil Pump Cover Short Bolt ........................ 18 (25)
Power Steering Pump Bracket Bolt ................. 18 (25)
Pressure Plate Bolt .............................. 15 (20)
Starter Mount Bolt ............................... 18 (25)
Timing Belt Tensioner Nut ........................ 15 (20)
Torque Converter-To-Carrier Plate Bolt ........... 22 (30)
Vibration Damper Bolt .......................... 332 (450)
Water Pump Pulley Bolt ........................... 15 (20)
Water Pump Housing-To-Engine Bolt ................ 15 (20)
INCH Lbs. (N.m)
Fuel Rail Bolt (Lower) ............................ 89 (10)
Timing Belt Idler Bolt ........................... 89 (10)
Valve Cover Retaining Nut ........................ 89 (10)
Water Pump-To-Housing ........................... 115 (13)
(1) - Never reuse cylinder head bolt(s) when servicing.
(2) - Tighten bolt to 89 INCH lbs. (10 N.m).
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ

AA - USING THIS SECTION (GENERAL HELP INFORMATION)
Article Text (p. 2)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 08:49PM
If you want "TUNE-UP" type information, see D - ADJUSTMENTS
for the adjustment procedures. If you are familiar with the
procedures, but need a quick way to find the specification, go to C -
TUNE-UP SPECS or C - SPECIFICATIONS for the specifications pertaining
to the vehicle.
When diagnosing driveability problems, first go to F - BASIC
TESTING. This article is here to help eliminate wasted diagnostic
time. If the basic systems are working properly, go to G - TESTS W/
CODES.
If the vehicle still is having a driveability problem or if
the vehicle has no self-diagnostic system, go to H - TESTS W/O CODES.
This article will help you diagnose the problem by symptom, locate the
symptom exhibited by the vehicle, and inspect or test the items which
may be causing the problem.
After finding which specific system or component requires
testing, use the I - SYS/COMP TESTS article to tests the systems and
components. We have also included (when available) pin voltage charts
and sensor range charts. These can be found in J - PIN VOLTAGE CHARTS
and K - SENSOR RANGE CHARTS.
Also included in this section are wiring diagrams and vacuum
diagrams. These can be found in L - WIRING DIAGRAMS and M - VACUUM
DIAGRAMS.
When all diagnostic tests have been performed and the problem
has been discovered, it may be necessary to replace or overhaul the
defective part. This information can be found in
N - REMOVE/INSTALL/OHAUL.
The content of each of these articles is outlined below. As a
summary of the driveability diagnosis, see ROUTINE OUTLINE in this
article.
A - ENGINE/VIN ID
This article shows how to identify the model and engine by
its Vehicle Identification Number (VIN). A model coverage chart shows
each model and engine, the fuel system, ignition system and engine
code. The engine serial number locations are also included in this
article.
B - EMISSION APPLICATION
These charts identify the emission systems and sub-systems
applicable to each model and engine combination.
C - TUNE-UP SPECS
This is a collection of quick-reference type specifications.
This article is helpful when you are familiar with proper adjustment
procedures and only need specifications. Included in this section are:
* Battery specifications.
* Fluid capacities.

AA - USING THIS SECTION (GENERAL HELP INFORMATION)
Article Text (p. 3)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 08:49PM
* Replacement intervals.
* Belt adjustment.
* Engine Compression.
* Valve clearance.
* Valve Arrangement.
* Ignition coil specifications.
* High tension wire resistance.
* Spark plug type and gap.
* Firing order.
* Ignition timing.
* Fuel pump performance and injector resistance specifications
* Slow and fast idle speed and mixture specifications.
* Carbon monoxide (CO) level specifications.
* Throttle position sensor/switch specifications.
C - SPECIFICATIONS
This is a collection of quick-reference type specifications.
This article is helpful when you are familiar with proper adjustment
procedures and only need specifications. Included in this section are:
* Battery specifications.
* Fluid capacities.
* Replacement intervals.
* Belt adjustment.
* Engine Compression.
* Valve clearance.
* Valve Arrangement.
* Ignition coil specifications.
* High tension wire resistance.
* Spark plug type and gap.
* Firing order.
* Ignition timing.
* Fuel pump performance and injector resistance specifications
* Slow and fast idle speed and mixture specifications.
* Carbon monoxide (CO) level specifications.
* Throttle position sensor/switch specifications.
D - ADJUSTMENTS
This article contains the information that use to be included
in the TUNE-UP section. Checking and adjusting valves, spark plugs,
spark plug wires, base ignition timing and idle speed are found in
this section. Use this article for routine maintenance. Also, if you
have a driveability problem, ensure all on-vehicle adjustments are
correct before proceeding with any diagnosis.
E - THEORY/OPERATION

ABBREVIATIONS
Article Text (p. 3)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 08:49PM³CBD ³Closed Bowl Distributor ³
³CBVV
³Carburetor Bowl Vent Valve ³
³cc
³Cubic Centimeter ³
³CCC
³Computer Command Control ³
³CCD
³Computer Controlled Dwell ³
³CCM
³Central Control Module ³
³CCO
³Converter Clutch Override ³
³CCOT
³Cycling Clutch Orifice Tube ³
³CCW
³Counterclockwise ³
³CDI
³Capacitor Discharge Ignition ³
³CEC
³Computerized Engine Control ³
³CFI
³Central Fuel Injection ³
³CID
³Cubic Inch Displacement ³
³CID
³Cylinder Identification sensor ³
³CIS
³Continuous Injection System ³
³CIS-E
³Continuous Injection System-Electronic ³
³CKT
³Circuit ³
³CLR
³Clear ³
³CNG
³Compressed Natural Gas ³
³CO
³Carbon Monoxide ³
³CO2
³Carbon Dioxide ³
³CONV
³Convertible ³
³CP
³Canister Purge ³
³CPA
³Connector Position Assurance ³
³CPS
³Crank Position Sensor ³
³CTS
³Coolant Temperature Sensor ³
³CV
³Check Valve or Constant Velocity ³
³CVC
³Constant Vacuum Control ³
³CW
³Clockwise ³
³CYL or Cyl.
³Cylinder ³
³Calif.
³California ³
³Carb.
³Carburetor ³
³Chrg.
³Charging ³
³Circ.
³Circuit ³
³Cntrl.
³Control ³
³Comp.
³Compressor or Compartment ³
³Conn.
³Connector ³
³Cont.
³Continued ³
³Conv.
³Convertible or Converter ³
³Cu. In.
³Cubic Inch ³
³Cyl.
³Cylinder ³
ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÁÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ "D" ABBREVIATION TABLE
"D" ABBREVIATION TABLE
ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÂÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
³ABBREVIATION
³DEFINITION ³
ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÅÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ´
³"D"
³Drive ³
³DBC
³Dual Bed Catalyst ³
³DC
³Direct Current or Discharge ³

C - SPECIFICATIONS
Article Text
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 08:58PM
ARTICLE BEGINNING
1993 ENGINE PERFORMANCE
Service & Adjustment Specifications
Corrado SLC
INTRODUCTION
Use this article to quickly find specifications related to
servicing and on-vehicle adjustments. This is a quick-reference
article to use when you are familiar with an adjustment procedure and
only need a specification.
CAPACITIES
BATTERY SPECIFICATIONSÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄApplication Amp Hr. Rating
Corrado SLC ...................................... 63
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄFLUID CAPACITIES
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄApplication Quantity
Auto. Trans. (Dexron-II)
Dry Fill ...................................... (1)
Refill (Oil Change) ........................... (1)
Cooling System (Includes Heater) .... 9.1 Qts. (8.6L)
Crankcase (Includes Filter) ......... 6.3 Qts. (6.0L)
Man. Transaxle (SAE 75-80/API
GL-4 Or SAE 75W-90, G50
Synthetic Gear Oil) ............... 2.1 Qts. (2.0L)
(1) - Information is not available from manufacturer.
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ QUICK-SERVICE
SERVICE INTERVALS & SPECIFICATIONS
REPLACEMENT INTERVALS
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄComponent Miles
Air Filter ................................... 30,000
Coolant ...................................... 30,000
Fuel Filter (1) .............................. 15,000
Oil & Filter ................................... 7500

EMISSION CONTROL VISUAL INSPECTION PROCEDURES
Article Text (p. 3)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 09:09PMFig. 3: Typical Thermostatic Air Cleaner System
FUEL EVAPORATIVE SYSTEM (EVAP)
The EVAP system allows for proper fuel system ventilation
while preventing fuel vapors from reaching the atmosphere. This means
that vapors must be caught and stored while the engine is off, which
is when most fuel evaporation occurs. When the engine is started,
these fuel vapors can be removed from storage and burned. In most
systems, storage is provided by an activated charcoal (or carbon)
canister. See Fig. 4. On a few early systems, charcoal canisters are
not used. Instead, fuel vapors are vented into the PCV system and
stored inside the crankcase.
The main components of a fuel evaporation system are a
sealed fuel tank, a liquid-vapor separator and vent lines to a vapor-
storing canister filled with activated charcoal. The filler cap is
normally not vented to the atmosphere, but is fitted with a valve to
allow both pressure and vacuum relief.
Although a few variations do exist between manufacturers,
basic operation is the same for all systems. Check for presence of
vapor storage canister or crankcase storage connections when required.
Ensure required hoses, solenoids, etc., are present and connected
properly. Check for proper type fuel tank cap. Check for any non-OEM
or auxiliary fuel tanks for compliance and the required number of
evaporation canisters.

F - BASIC TESTING
Article Text (p. 6)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 09:10PM
EuroVan ................ 36 (2.5) .................. 43 (3.0)
Passat GL ........ (2) 87-94 (6.1-6.6) ... (3) 87-94 (6.1-6.6)
Passat GLX ............. 50 (3.5) .................. 58 (4.0)
(1) - With vacuum hose disconnected from fuel pressure regulator.
(2) - Approximately 4.3-7.2 psi (0.3-0.5 kg/cmý) below system
pressure, with differential pressure regulator disconnected.
(3) - Approximately 18.5-23.0 psi (1.3-1.6 kg/cm
ý) below system
pressure, with differential pressure regulator connected.
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ IGNITION CHECKS
NOTE: Ignition checks are divided according to fuel system.
SPARK TEST
1) Using an ohmmeter, check resistance of each spark plug
wire. See HIGH TENSION WIRE RESISTANCE table. Check for a strong Blue
spark at coil wire and at each spark plug wire by holding wire
terminal 5/16" from ground while cranking engine.
2) Disconnect and inspect all related ignition system
connectors and harness. Clean or repair if necessary. If related
connectors and harness are okay, remove negative battery cable.
Disconnect secondary and primary leads from ignition coil.
3) Using ohmmeter, check primary resistance between primary
terminals of coil. Check secondary resistance between coil secondary
terminal and primary positive terminal. Replace coil if readings are
not within specifications. See IGNITION COIL RESISTANCE table.
HIGH TENSION WIRE RESISTANCE TABLE
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄApplication Ohms
Coil Wire Only .................................. (1)
Coil Wire With Connector .................. 1600-2400
Spark Plug Wire Connector ................. 4000-6000
Suppressor (2) ............................. 600-1400
(1) - Check for continuity.
(2) - Suppressor is located between ignition coil wire
and distributor cap.
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ IGNITION COIL
IGNITION COIL RESISTANCE - Ohms @ 68
øF (20øC)
ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄApplication Primary Secondary
Cabriolet
Digifant I ........... 0.5-0.7 ......... 3000-4000

FUSES & CIRCUIT BREAKERS
Article Text (p. 2)
1993 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Wednesday, March 22, 2000 09:11PM
Right Tail & Side Lights
8 - 10 Amp
Left Tail & Side Lights
9 - 20 Amp
Rear Window & Mirror Heating
10 - 15 Amp
Foglights
11 - 10 Amp
Left High Beam, High Beam Indicator
12 - 10 Amp
Right High Beam
13 - 10 Amp
Horn, Radiator Fan
14 - 15 Amp
Back-Up Lights, Electric Mirrors, Heated Windshield Washer
Jets
15 - 10 Amp
Engine Electronic
16 - 15 Amp
Warning/Indicator Lights, Multi-Function Indicator, Glove Box
Light, Cassette Storage Light, Rear Spoiler
17 - 10 Amp
Turn Signals
18 - 20 Amp
Fuel Pump, Oxygen Sensor
19 - 30 Amp
Radiator Fan, Air Conditioner
20 - 10 Amp
Brakelights, Cruise Control
21 - 15 Amp
Dome & Luggage Compartment Lights, Cigarette Lighter, Central
Locking System, Multi-Function Indicator
22 - 10 Amp
Radio
CAUTIONS & WARNINGS
ELECTRICAL SHOCK
WARNING: Contact with live components of ignition system while
engine is running could lead to a fatal electric shock.
RADIATOR FAN
Keep hands away from radiator fan. Fan is controlled by a
thermostatic switch which may come on or run for up to 15 minutes even
after engine is turned off.
RADIATOR CAP
CAUTION: Always disconnect the fan motor when working near the
radiator fan. The fan is temperature controlled and could