20 Most Recent 1991 Buick Park Avenue - Page 8 Questions & Answers

Does anyone ever use the internet properlyIt is well known, that only Ford Products havea Fuel Safety Shut Off SwitchLets say you had oneWere you in an accident that caused it to tripYou have to diagnose your vehicle problems,notlook for switches or fuses,they never will fix any issues

The may have two small buttons down near the bottom corner. The ant may be a fuse or a bad motor. Is the ant in the bad or the front? If you need further help, I’m available over the phone at https://www.6ya.com/expert/edward_020b3320326d263d

Take your starting modulator in for testing. Make sure a pat test is performed. Pat test are to see if bouncing down the road is causing problems.

Sounds like your timing is off.

Try switching your coil packs around see if you can get spark out of the 2 & 5 with a different coil pack in that location. If that doesn't work maybe your ICM they can test the ICM at autozone, but can't test the coil packs.

Should be located under hood, Look for the black box.

Fortunately your 1991 Buick is pre-steering wheel airbag...you will need to remove the steering wheel to gain full access to the "smart stick" Not to difficult with the correct puller...on loan from most parts stores...Hope this helps.

If the engine stalled it will cause both of these issues at the same time. Make sure the serpentine belt that turns all the pullys on your engine didn't break.

It's a bellows shaped diaphram with a vacuum hose fittedto it . Usually rear of manifold (intake)

FIRST YOU MUST REMOVE EVERY PART THAT COVERS IT.. IT IS SIMPLE SINCE IT HAS PHILLIPS SCREWS TO REMOVE. ONCE YOUR SWITCH IS VISUAL ON THE SOCKET WHERE YOUR INGNITION SWITCH IS AT.. ONCE IT GOES IN. A PIN DROPS ONTO A HOLE LOCKING YOUR IGNITION SWITCH.. YOU MUST LOOK UNDER YOUR SWITCH AND PRESS THAT LITTLE PIN... PRETTY MUCH LOOKS LIKE A RESET BUTTON ON A MODEM.... USE THIN CHISSEL TO DO IT.. THEN IT WILL POP RIGHT OUT...

need torqs kit to remove the cover than pull out the bulb

No. There is a tensioner pulley which controls the tightness of a serpentine belt. In addition, the belt travels a specific path. Bypassing the air conditioning compressor not only requires a different size belt, it would require rerouting the belt and omitting one component would mess up the travel of the belt and may actually result in reversing the rotation of some of the components that the belt turns. In addition, the belt tensioner is designed specifically for that length and size of belt. You would most likely affect the belt tension, which would result in slippage or overtightness. Overtightness on the bearings of the devices the belt controls will cause that unit to sieze.

Start by checking the fuse under the dash panel. And make sure your bulbs are good. If nothing happens at all when you use the turn signal switch, it is possible you have a bad flasher relay located under the dash, the little cylindrical unit that causes turn signals to blink, and makes the clicking sound when signals are blinking. Used to be very cheap, but the newer units are a little more pricey, more sophisticated. If a new flasher doesn't fix it, then you may have a bad turn signal switch on the steering column.The circuit for the turns goes from the fuse, up to the turn switch, back out to the flasher, and then to the turn signal bulbs.Good luck.

Could be neutral safety switch. Try starting in neutral instead of park. When a starter begins to fail, it will get "tight spots" where it gets stuck. How did you fix the security? Skirt off the time people only bypass the ignition and key with a resister, this leaves part of the security system still in the vehicle, causing the same "no start" situation. Here is a link on that.http://vatspasslockpasskeysecurityhelp.yolasite.com/