You cannot drive very fast with a fix-a-flat sealant in the tire. The exact speed depends on the weight of the car.
THAT SOUNDS LIKE A BAD VACUUM LEAK. IT SHOULDN'T COST MUCH TO FIX. IT MAY BE JUST A "HOSE" REPLACEMENT.
This can be caused by the washers that hold the engine are loose or worn down, causing extra vibration when the car is running. Not too expensive to fix but involves taking the engine out and replacing the springs on the washers.
My car does because the sway bar is lose. I just dont have the money to fix. Get underneth and shake the swap bar and se if it moves.
fix my car
Fix a flat, you can get it at any dollar general store or Wal-mart.
the car over heats which can cause the heads to become warped or even cracked fix it asap that's something that you cant hold out on it will cost alot to fix it if you do ....
You can fix the shake weight by popping the silver end cap on the limp side, and simply align the hole to put the screw back in and tighten it.
The first thing to do is pull over immediately in a safe place if you are driving. You should then get out your car jack and spare tire and change the flat. It's always good to keep a can of Fix A Flat with you also for quick fixes.
The Manufacturer says it is not recommended for this use. Maybe it will work, but who knows if the chemicals in that product will cause harm to you.
One can attempt to fix a constantly beeping car alarm by replacing the car's battery. Old car batteries often cause cars to misinterpret a voltage drop as an infiltration into the car.
The year, make, model and engine info would help but, first you need to determine the cause before you can fix it.