Best Answer

A rapid deceleration and low rpm's on a 1999 Avalon might be caused by a misfire of the engine. This problem can also occur if the car is shifting too soon. The shift solenoid might also be the problem.

2014-10-07 01:58:10
This answer is:
User Avatar

Add your answer:

Earn +5 pts
Q: On a 99 Avalon when decelerating rpm sometimes drop quickly below 1K then goes back up to around 1500 any ideas what may cause that since it acelerates fine and runs well otherwise?
Write your answer...

Related Questions

Do guinea pigs digest food quickly?


Were do deer antlers go when they fall off?

Antlers are consumed by rodents. Sometimes very quickly sometimes not.

Does striated muscles tire quickly?

sometimes it can depends on how healthy you are

What can save time and money by testing ideas that would otherwise be difficult to test quickly or easily?


Why do human have babys?

All living beings need to reproduce - otherwise, the species would die out quickly.

What advice does the friar give romeo before the wedding?

not to do everything quickly and not to be to hasty otherwise he will face misfortunes

How can I repair a zipper on my Fendi purse?

You can call Fendi and they should repair it for you quickly. Otherwise, take it to a tailor.

Does wulfenite form slowly or quickly?

maybe sometimes i like pie and jose

If a boy looks at you sometimes and then sometimes looks away quickly is it ok to talk to him and does he want you to talk to him?

It probably means that he has an interest in you or he wants to be friends with you.

why does my 2010 E350 sometimes not come out of park?

maybe the vehicle is old and slow and does not come out of gear quickly

If a boy is sometimes looking at you then looking away quickly is he flirting with you or if not then what does this mean?

There is a good possibility that he is...

Sperms coming out quickly?

Sometimes sperm will leave the penis too quickly, making it difficult for a person to have a satisfying sexual life. This can be rectified with certain medications.

Where is the adverb in a sentence?

Adverbs can appear in various positions depending on what they modify. Sometimes they need to be adjacent to the word they modify (e.g. moved quickly/quickly moved).

Does water cool more quickly then land does?

water does cool more quickly than land cos water freezes sometimes and the land doesn't xxx

What foods go off most quickly?

foods like meat go off quite quickly and liquids but sometimes they are still ok even if they are out of date.

What can i do if my dogs tail is broken or sprained?

Take it quickly to a vet or animal clinic; otherwise you risk infection or deformity or both.

Why must organs be preserve in a special solutions prior to their transplant?

Otherwise they degrade in quality very quickly, rendering them useless.

Why did Romans build bridges?

So that they could travel to places more quickly than they would have been able to otherwise.

Why do motors use oil and grease?

For lubrication. To reduce friction and heat buildup which would quickly damage the engine otherwise.

How do you straighten your hair quickly?

If you hair is long enough, you can use a hair straightening iron. Otherwise, check with a hair stylist.

Do children with autism learn quickly?

Sometimes Autistic children (identity-first language) can learn quickly, sometimes not.Generally speaking if an Autistic child is very interested in a subject it becomes their 'special interest' and they can learn about that subject very quickly and in great depth. If an autistic child is not interested in a subject and/or has learning difficulties it can be hard for them to learn at all.

What can be done if pulmonary artery is cut?

Depends on whether you have skilled paramedics available to very quickly transport you to surgery. Otherwise, not a lot.

What is the density of perfume?

The fragrance is usually dissolved in alcohol, and this in turn is dissolved in water. Otherwise, it would probably evaporate too quickly.

How does a krill defends itsself?

They swim very quickly. But, otherwise, they don't have a defensive mechanism. Whales just scoop 'em up.

Why are tornadoes considered the most dangerous natural disaster?

Tornadoes can strike quickly and sometimes without warning.