Table of Contents
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MAKE OF AUTOMOBILE:
TYPE:
PISTON DISPLACEMENT:
NUMBER OF VALVES:
ENGINE NUMBER:
FIRING ORDER:
TRANSMISSION TYPE ( MT / AT )
VEHICLE CATEGORIES M or N
TYPE VSI INJECTOR ( COLOUR )
VERSION ( LPG )
INJECTION SYSTEM:
MODEL YEAR:
SYSTEM APPROVAL NUMBER ( R115 )
LOCATION SYSTEM STICKER
ENGINE SET NUMBER
Copyright © Prins Autogassystemen B.V. 2014
BOSCH MED 17.5.5 /
E4-115R-000020 / VSI-LPG 31
right side, centre door post
NUMBER :
DATE :
VERSION NR :
Volkswagen
Tiguan
1400
16
CAXA /
CAXC
1-3-4-2
MT
M
KN9 52cc
LPG-DI 2.1
MED 17.5.20
2011-
366/120007/A
076/2613400
2014-06-20
2013-08-20 C
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Summary of Contents for Prins VSI-2.0
- Page 1 2011- SYSTEM APPROVAL NUMBER ( R115 ) E4-115R-000020 / VSI-LPG 31 LOCATION SYSTEM STICKER right side, centre door post ENGINE SET NUMBER 366/120007/A NUMBER : 076/2613400 DATE : 2014-06-20 Copyright © Prins Autogassystemen B.V. 2014 VERSION NR : 2013-08-20 C...
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Page 2: Table Of Contents
TABLE OF CONTENTS General instructions ..........................2 Required equipment / tools / materials for installing a complete system ..........3 Vehicle check ............................3 Base diagram ............................4 VSI approval numbers ......................... 5 Mounting and connection points ......................6 Mounting the reducer ........................... 7 Water connections .......................... -
Page 3: General Instructions
For maintenance instructions and filter registration see owner manual. Prins Autogassystemen is not responsible for any damages to people or objects as a result of changes to Prins products. Check our website regularly for diagrams, certificates, updates, info-bulletins and product information. -
Page 4: Required Equipment / Tools / Materials For Installing A Complete System
: 256 colours, advise colours 16 bits or more Com port : 1 free COM port 1 or COM port 2 with a 9 or 25 pins connector Vehicle fuel system scan tool or OBD scan tool Prins ( part nr. 099/99928 ) Exhaust gas analyser Multimeter... -
Page 5: Base Diagram
PAGE 4 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Base diagram... -
Page 6: Vsi Approval Numbers
Injector rail Prins : LPG E4-67R-010093 Lock-off valve OMB : E8-67R-014327 CNG E4-110R-000021 Lock-off valve Valtek : E4-67R-010041 Filter unit T1 / T2 Prins : LPG E4-67R-010096 Injector Keihin : LPG E4-67R-010310 CNG E4-110R-000028 CNG E4-110R-000295 Filter unit Keihin : LPG E4-67R-010177... -
Page 7: Mounting And Connection Points
PAGE 6 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting and connection points : Reducer : Wake-up : “-“ interruption petrol injectors : Filter unit : Injector rail : Overpressure coupling : AFC : R115 Approval sticker... -
Page 8: Mounting The Reducer
PAGE 7 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting the reducer Remove plastic support (if present). Mount reducer bracket with M10 bolt and washer. Mount back plastic support. Connect hoses to reducer. Connect hoses to reducer. Mount reducer with nut and spring washer to reducer bracket. -
Page 9: Water Connections
PAGE 8 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Water connections Cut lower heater hose connection against firewall. Mount 2x 16x16mm water connectors. Mount water hoses to just mounted connectors.Water hose routing. Fixate with pull-straps. -
Page 10: Overpressure / Map Connection
PAGE 9 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Overpressure / MAP connection Remove the inlet manifold. Drill a hole for the overpressure and MAP coupling, see picture, Ø5mm drill, cut M6x1 threat, install couplings with a locking compound. -
Page 11: Mounting The Inlet Manifold Couplings
PAGE 10 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting the inlet manifold couplings Remove the inlet manifold. Carefully remove the heater from the manifold. Drill 4 holes of 9 mm in the inlet manifold. Cut M10x1 thread in these holes. -
Page 12: Mounting The Vsi Injector Rail
PAGE 11 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting the VSI injector rail Mount the bracket to the engine, mount the injector rail to the bracket. -
Page 13: Mounting The Keihin Filter Unit
PAGE 12 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting the Keihin filter unit Mount filter unit on bracket Mount filter unit bracket on original engine support. Mount LPG hose from reducer to filter with protection. -
Page 14: Lpg Hoses
PAGE 13 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC LPG hoses Hose From component To component Hose length (Ø..mm) (cm) Reducer Keihin filter unit Keihin filter unit VSI injector rail Reducer overpressure Y-piece Reducer MAP connection... -
Page 15: Lpg Piping
PAGE 14 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC LPG piping... -
Page 16: Mounting The Afc & Injection Module
PAGE 15 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting the AFC & Injection module Mount injection module on bracket with 2x M6 bolts and spring washers. Mount plastic AFC clip with quick-clips to bracket. Mount bracket to engine support. -
Page 17: Mounting The Fuel Selection Switch
PAGE 16 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Mounting the fuel selection switch When mounting the switch, only push on its sides. Pushing the switch in the centre may result in damage to the switch. -
Page 18: Electrical Connections
PAGE 17 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Electrical connections Check and measure the wiring in case of changes in the cars wiring colours. Insulate not used wires. Wire number / code Wire colour... -
Page 19: Electrical Connections
PAGE 18 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Electrical connections Check and measure the wiring in case of changes in the cars wiring colours. For measuring the petrol injectors : Interrupt each petrol injector control wire (injector min) Each VSI wire has a petrol injector / cylinder number printed on the wire, connect this wire to the corresponding petrol injector / cylinder. -
Page 20: Electrical Connections
PAGE 19 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Electrical connections Connectors from wiring loom For measuring the engine coolant temperature ( Tect ). 2-pole blue connector T-ECT Grey Ground T-ECT Brown - black Connect the connector to the reducer temperature sensor. -
Page 21: Electrical Connections
Connect to EOBD diagnose connector CAN1 High Yellow Pin : 6 CAN1 Low Green Pin : 14 3-pole micro connector Ground fuel switch Brown-black Connect the 3-pole connector to the Prins fuel selection +12V fuel switch Red-white switch LIN fuel switch Yellow... -
Page 22: Checklist After Installation
PAGE 21 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Checklist after installation Connect the serial interface wire and run the VSI diagnosis program. Install the VSI fuse, and program the switch. Turn the ignition key in the accessory position. -
Page 23: Trouble Code Chart
PAGE 22 076/2613400 Copyright © Prins Autogassystemen B.V. 2014 VW Tiguan 1.4 CAXA / CAXC Trouble code chart Trouble code Definition Check / solution Lambda to long to rich. Check when operating on petrol and LPG that there is good lambda signal movement.
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