Best Answer

you have to adjust the Idle position sensor on the throtle body,it has two small cap screws ,you loosen them and turn the sensor and tighten the screws when you reach the idle speed you want.the motor should be warm so you'll get the idle you want.make shure it's not to slow or the engine will die when you put it in gear.

User Avatar

Wiki User

โˆ™ 2015-07-15 21:41:37
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you adjust the engine speed on a 1993 Buick LeSabre?
Write your answer...
Still have questions?
magnify glass
Related questions

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.

What is the maximum speed in a Buick lesabre 6cyl 105hp 1977?

95 mph.

How fast will a 1998 Buick LeSabre go before the engine shuts off?

Seventh generation Buick LeSabres are electronically limited to a top speed of 108. The engine won't shut off, it just doesn't get any faster.

How can you get to the tcc on a Buick 3.8 2000?

How can you get to the tcc sensor on a 2000 buick lesabre 3.8 and can a speed sensor trigger a code for the tcc

1993 buick lesabre wipers only work at low speed why?

The resitor is probably burnt out on the high mode

Where are the speedometer connections for a 1992 Buick LeSabre?

speedometer--vehicle speed sensor is in trans near pass side axle

Which is the power of the engine and the maximum speed of the Buick riviera coupe 1975?

360 bhp is the power of the Buick riviera coupe 1975 engine and its maximum speed is 125 mph.

How do you manually adjust idle speed 1990 Buick century?

May be computer controlled and not adjustable

Where is the speed sensor located on 1991 Buick regal limited?

I have a 1991 Buick LeSabre and I believe its on the passenger side in between the firewall and engine. I believe it becomes more accessible if you take off the right front wheel and then remove the wheel well plastic shroud.

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)

94 buick lesabre where is the high speed blower relay?


Where is the speed sensor on 1997 buick lesabre?

There is 1 in the transmission for the speedometer. If you have ABS then there is 1 for each wheel. where exactly is the one in the transmission

People also asked