Check out Amazon.
that Buick has two sensors for temp. One for the computer and one for the temp gauge. The computer temp sensor is in front of the thermostat housing, the temp gauge sensor is behind the thermostat housing. They are both pretty cheap to buy. The gauge sensor is sort of a bear to get off, unless you take just a few more things off that are in you way to ease access. Be sure to bleed the cooling system of air after replacing it / those sensors. Chances are if someone as monkeyed around with things, the system may need to have the air bled anyway.
A common cause of this is a faulty or incorrect oxygen sensor. A lot of the cheap aftermarket sensors will do this, especially the cheap Bosch ones they sell at many parts stores. Denso is the OEM brand.
remove the sensors and clean it. then put it back. if the warning light is still replace the sensors it is cheap
A GM dealer's service center (if they're still in business) would be able to show you. Also, Amazon.com might have Buick repair manuals (dirt cheap by now...).
The most descriptive answer is in a Chilton's or Haynes repair manual. Amazon has them cheap.
One of your wheel sensors are shot or your vss. Go to a repair shop and have them read the codes to see which one it is. The wheel sensors are cheap and easy to replace!
Depends on the parts and labor. Should take less than an hour to do both front and rear sensors. Dealer cost for each sensor ranges from $220-$280. Labor rates for 1 hr also vary. Usually in the $105-$145. range depending on which part of the country you're in. Aftermarket universal fit sensors can be had in the range of $40-$80. And you may find a shop that will do the labor for slightly more than half what a dealer charges. Universal fit sensors do not come with the connector attached... if at all. Some shops may simply splice the sensors in with the old harness (this is the cheap way to go) others will transfer the old connectors to the new sensors, (not cheap as time is money and this can be time consuming) usually priced at the normal labor rate). There you have it. Do the math!
A Chiltons or Haynes manual should have the procedure. Amazon has them cheap.
US originally in late 19th century, from cheap + skate.
The Penny Press is a newspaper produced in the middle of the 19th century that were cheap, tabloid - styled papers
Look for a Chilton's or Haynes manual on Amazon or Ebay. They're very cheap.
You might try Chilton's or Haynes manuals. Amazon or Ebay has them dirt cheap.