A failing alternator.
get a wheel alignment
Low fluid levels in engine.
Usually the refrigerant has leaked out
It is important to pay attention and understand why the warning lights come on. The Check Engine light will flash because there is in issue within the cars engine, the number of flashes usually indicate the code number.
The computer has detected a fault with one of the electronic components and is warning you to run a diagnostic test.
There is an electrical failure in the trans and will have to be checked out by a good trans shop. GoodluckJoe
There are many causes to a broken horn. The best way to fix it would be to check the relay, change the fuse and change the clock spring usually located behind the airbag.
Chirping means the brake pads are worn out. That is a warning device built into the brake pad. Replace the brake pads.
The cause of a car floor getting wet could be something as simple as a seal in the door going bad. Depending on which side of the car, it could also be a leak in the HVAC system of the car.
A compression check and cylinder leak-down test should tell you the condition of your engine.
twice Toyota replaced the idling valve assembly in my 2001 sienna van, under the 36,000 mi warranty, since then I've had it replaced another 2 times. the mechanics say it's a defect in camryand sienna vans. so my last mechanic advised me to use better brand gas like chevron, which i guess helps coz i used to put any type from arco, vons, Costco, generic types. when the idling assy is replaced, it starts and idles fine, assy alone costs about $220-260+