answersLogoWhite

0


Best Answer

At the rear of the engine on the left hand side there is an (AAV) auxiliary air valve. In front of this is a bolt sticking out. This is the idle setting bolt. Idle rpm should be 750 rpm.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you adjust the idle speed on a 1990 jaguar xjs v12?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you adjust the idle on a 13B 1990 Mazda RX-7?

on top of the upper intake there is a screw. it can be used to adjust idle speed.


How do you adjust the idle speed on a 2001 Subaru Forester and what should the idle speed be?

how to adjust idle on 2001 legacy


How do you manually adjust idle speed 1990 Buick century?

May be computer controlled and not adjustable


How do you adjust idle speed for Toyota supra?

you can adjust it via the idle control valve.


How do you adjust idle for 1990 Chevy 1500 350 V8?

It could be the Idle Air Control (Idle speed control) valve. Its located on the left side of your TBI and has an electrical connection.


How do you adjust the idle speed on a citroen berlingo 1.9d?

How do you adjust the idle speed on a citroen berlingo 1.9d (basic diesel engine)


How do you adjust the idle speed on a 2001 Daewoo Laganza and what should the idle speed be?

you can`t adjust the idle speed manualy,it has to be done through the ecu via a main dealer diagnostic computer.


How do you adjust the idle speed on a 1990 Buick LeSabre FWD?

The computer does it for you through the IAC valve Idle air control its under throttle body intake hose.


How do you adjust idle 1990 Ford Festiva?

Turn the Idle Adjusting screw.


Idle speed of a 1990 jaguar xjs 3.6?

Idle speed should be 750 rpm when the car is in neutral according to the manual. I have mine set a little higher (around 800) because it's less susceptible to dipping


How do you adjust the idle speed on a Chevrolet 5.7 liter?

If it has EFI (Electronic Fuel Injection) there is no idle speed adjustment. The idle speed is adjusted electronically.


How do you adjust the idle speed on a carburetor?

With the engine running, turn the idle screw until you get the speed you want.