Jaguar Fuel Pressure Diagram. The book is written as a primer on efi in. Instead of running at constant gauge pressure fuel pressure was referenced to manifold pressure via a vacuum connection.
The only tools needed are a 12 volt test light and a length of jumper wire. If you wish to understand or troubleshoot the jaguar xj s electronic fuel injection system it is highly recommended that you obtain a copy of understanding electronic fuel injection ignition and engine management by roger bywater and available from aj6 engineering. The pressure within the fuel rail is astronomical.
Fuel pump electriclocated in the fuel tank system pressure 45 bar 65 lbfin2 capacities liters fuel tank capacity 711 total 695 useable torque specifications item nm lb ft lb in fuel tank filler pipe bracket retaining nut 9 80 fuel tank filler pipe bracket retaining bolt 9.
Use the practical and easy car repair tutorials from autodoc. It is used as a reference in the leak check summary page 2. Jaguar cars limited is the owner of all jaguar jag and model name trademarks. This is a diagram of the fuel tank pressure sensor profile when the system is operating correctly.