20 Most Recent 1992 Buick LeSabre - Page 9 Questions & Answers

Well, a sensor either works or it doesn't much like a light switch in your house. If you have one that is failing from time to time, there is no way to tell when it will fail completely.

TPS out of adjustment. test with ohmmeter should rise and fall smoothly while turning. any opens in middle of rotation replace tps

You do not have a timing beltYou need a mechanic to actually listento & diagnose those issuesNot something one can do over the internet

the key has a small sensor that recognizes the car so the key must match the security system... when changing the steering column with new key you must change security box from passenger side kick panel..

Should be in the valve cover or the intake manifold.It has a 3/8 or 1/2 inch hose attached.

Could be a blend door under the dash, a bad engine thermostat, low coolant level, or other things.

replacing a line wouldnt be to hard, neither would replacing the whole pump, which is probably what you will have to do. If you checked it and it was dry then there has, more than likely been damage done to the pump. The biggest problem with your situation isn't really difficulty of the job but more the cost of replacement parts. I can't say for sure on your vehicle but pumps can get pretty pricey for some cars. Good luck on your fix.

If there is no "Check Engine" light try a bottle of good injector cleaner in your gas, or cleaning the throat of your throttle body with a good spray cleaner. If the "Check Engine" light comes on then put it on a code scanner and that will point you in the right direction.

Just a socket and ratchet to take the pan down with. The filter just pulls out. It's held in with a grommet. And also car ramps to got under it with of course.

You have a transmission failure that will likely require an overhaul.

it on the front side of the engine looking under the front bumper on the bottom of the engine

under the hood

bad dimmer switch or relay for lights, look in fuse box under hood

This has to do with the antitheft system, I'm sure. If you look at the dash when you close the doors, it'll probably say SECURITY somewhere. If you see this, go to this link for help.http://vatspasslockpasskeysecurityhelp.yolasite.com/

When replacing the steering, I bet you interrupted the antitheft system. I'm sure when you turn the key forward you'll see a light on the dash that says SECURITY or ANTITHEFT. If you see this light, this link will show you how to get around it.http://vatspasslockpasskeysecurityhelp.yolasite.com/

Gasoline and oil are both hydrocarbons. You may have a rich condition. or an injector could be leaking down.

Unlikely to be a fuel pump. Replace fuel filter. While doing so, obtain a fuel sample and inspect for water/contaminants.