How does the fuel system work on a Jaguar XJ?
The connections on the fuel rail and injectors themselves on the XJ-S do not use clamps; the tightness of the hose on the fitting is relied upon to prevent disconnection or leaks. While this appears to work well, it makes some of us nervous, especially if we have had one of these connections apart for some reason.
Why does my Jaguar XJ-S smell like fuel?
FUEL ODORS: Jaguars seem to be prone to fuel odors; the XJ-S was even recalled to provide a more positive vapor recovery system. Please note that while Jaguars often smell like fuel, they’re not supposed to; it is an indication of a problem, and should be addressed.
Is the fuel pump in the trunk of a Jaguar?
FUEL LINES: The fuel pump in the XJ-S (in the trunk) can put out nearly 200 psi. This is way too much for ordinary fuel hose — do not use it anywhere in this fuel system. Most auto parts stores now carry “EFI hose.”. It is much more expensive, but a fuel fire is no fun.
What kind of hose clamps for Jaguar XJ6?
Greg Price says, “The Series III XJ6 has some nice fuel injection hose clamps, and my local Jag tech recommends Mercedes fuel injection hose clamps.” Stefan Schulz says, “Here in the UK, Farnell offer stainless steel hi-torque hose clamps which are The Biz.
How big is the fuel gauge on a Jaguar XJS?
New- Great ‘Keep Calm And Drive A XJS’ Sticker, approx 6 inches across and made in 7 year Water & Fade Proof Vinyl. New- Great ‘Keep Calm And Drive A XJS’ Sticker, approx 6 inches across and made in 7 year Water & Fade Proof Vinyl. New- XJS Facelift (VIN 179737 to 226645) Fuel Gauge. Jaguar Part No DAC 6470.
What kind of fuel filler does the Jaguar XJS have?
New- XJS Centre Console Growler Badge in Silver. Jaguar Part No BEC5669 THIS BADGE IS NO LONGER AVAILABLE FROM JAGUAR. New- XJS Centre Console Growler Badge in Silver. Jaguar Part No BEC5669 THIS BADGE IS NO LONGER AVAILABLE FROM JAGUAR. New- ‘Unleaded Fuel Only’ Fuel Filler Badge For XJ-SC Model From VIN 147269 & XJS Convertibles From VIN 147269.
Where is the fuel pump on an XJ?
The fuel pump and fuel tank sending unit ground at a sheet metal screw up behind the spare tire on an XJ, and behind the driver’s taillamp on an MJ. Not only is a sheet metal screw a lousy way to ground things, this ground path is long and travels through some connectors that are prone to corrosion and moisture.
How big is the sticker on a Jaguar XJS?
New- Great ‘Keep Calm And Drive A XJS’ Sticker, approx 6 inches across and made in 7 year Water & Fade Proof Vinyl. New- XJS Facelift (VIN 179737 to 226645) Fuel Gauge. Jaguar Part No DAC 6470. New- XJS Facelift (VIN 179737 to 226645) Fuel Gauge.
Can a fuel injection hose be replaced in a Jaguar?
The hose typically has a fake braided pattern in the surface, and is no better than other British non-metallic parts. The section of hose can easily be replaced with the fuel injection hose with suitable clamps.
The connections on the fuel rail and injectors themselves on the XJ-S do not use clamps; the tightness of the hose on the fitting is relied upon to prevent disconnection or leaks. While this appears to work well, it makes some of us nervous, especially if we have had one of these connections apart for some reason.
When did the Jaguar xj-40 replace the XJ12?
Pininfarina raised the roof of the rear and smoothed out the rear fender line. Quality control finally improved for 1982, when the excellent HE V-12 was introduced; before that it bordered on sabotage. The XJ-40 replaced the XJ6 for 1987, while the XJ12 soldiered on until 1991.
Are there any clamps on the fuel rail?
You may have trouble finding new nuts of the same thread. The connections on the fuel rail and injectors themselves on the XJ-S do not use clamps; the tightness of the hose on the fitting is relied upon to prevent disconnection or leaks.
The hose typically has a fake braided pattern in the surface, and is no better than other British non-metallic parts. The section of hose can easily be replaced with the fuel injection hose with suitable clamps.
FUEL LINES: The fuel pump in the XJ-S (in the trunk) can put out nearly 200 psi. This is way too much for ordinary fuel hose — do not use it anywhere in this fuel system. Most auto parts stores now carry “EFI hose.”. It is much more expensive, but a fuel fire is no fun.
Greg Price says, “The Series III XJ6 has some nice fuel injection hose clamps, and my local Jag tech recommends Mercedes fuel injection hose clamps.” Stefan Schulz says, “Here in the UK, Farnell offer stainless steel hi-torque hose clamps which are The Biz.
Where to get fuel injection clamps for a Jaguar?
Highly recommended. Farnell Industrial are on telephone [+44] 113-2636311.” Schulz adds that he does not recommend the fuel injection clamps from a Volvo. The high-pressure hose often is available only in short pieces.
What causes an engine to fail with fuel wash?
There is a condition that contributes to many failures of engines generally referred to as “fuel wash”. The only thing protecting your cylinder walls and bearings from fuel wash is, the thin layer of oil on them. When you douse the inside of the engine with raw fuel, you wash-off that protective layer of oil.
There is a condition that contributes to many failures of engines generally referred to as “fuel wash”. The only thing protecting your cylinder walls and bearings from fuel wash is, the thin layer of oil on them. When you douse the inside of the engine with raw fuel, you wash-off that protective layer of oil.
What should I do if I have a fuel wash?
This includes correct fuel timing, fuel/air ratios, servicing of injectors, pumps, etc. Fuel filters and water removal systems, should be fully serviced at overhaul. Finally, good engine maintenance, and good common sense, can all but eliminate this potentially serious problem.
Why do carburetors wash the oil off the crankcase?
Consequently, that literally “washes” the oil away. Carburetors were partly to blame. Because, rich fuel mixtures, wash the lubricating oil off the cylinder walls, diluting the oil in the crankcase. Fuel injection has all but eliminated the fuel wash problem, but it still happens.
When does fuel wash occur what happens to the oil?
When flooding occurs, either from a fuel system malfunction, or overfueling when the engine fails to start, the excess fuel washes the oil film from the rings and cylinder walls. At this point metal to metal contact occurs and scuffing takes place. This condition is similar to and also sometimes referred to as dry start.