answersLogoWhite

0


Best Answer

It sounds to me you are using a fuel to low in octane, either that or your timing is wrong. Try running on 95 or higher octane fuel.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What would be wrong when a 2001 Toyota corolla start making a knocking sound when AC on and accelerating?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What would be wrong when a 1993 Toyota corolla starts making a knocking sound when accelerating but then wont accelerate at all and still makes the knocking sound?

Might be a cracked vacumn hose, there are plenty, and the age is about right for this to happen.


Does a 1998 Toyota corolla have a timing belt if yes when should it be replace?

1998 model year corolla has a timing chain and does not need to be changed unless it is making noise or is broken


When Toyota stop making Camry station wagon?

In 1997 Camry and Corolla makes did not offer a wagon body style.


What kind of speakers do you need for your 1989 Toyota Corolla?

The Corolla is one of the most popular models ever built by Toyota Motors. The car used to come with fixed speakers in the dashboard. However, you can add any type of speakers at the back of your car by making few adjustments to the thin board.


What is making the engine knocking when driving?

your foot


What car has sold the most units worldwide?

Toyota Corolla as at September 2006. It's anonymous, unambitious and totally lacking in personality. But in its 40-year lifespan more than 32 million Toyota Corollas have left the production line - making it the biggest-selling car of all time. http://www.independent.co.uk/life-style/motoring/features/toyota-corolla-the-worlds-favourite-car-417393.html


What is another meaning for knocking?

In many card and token games a player is required to knock the table when he's down to one token/card The player so doing is said to be 'knocking' A gasoline motor is said to be 'knocking' when the air/gas mix is too lean Knocking can also be criticising, using a knocker of a door, declaring an auction over Knocking off: finishing work for a break, or the day: making a hasty job of: robbing Knocking up: waking: making pregnant: making hasty job of Knocking over: robbing Knocking down: to assault and to beat to the ground


What if your 1990 Toyota Celica 2.2 gt is making a horrible fast clinking taping sound from the engine can anyone tell you what it could be?

its sounds like your motor could be knocking you should go to an mechanic


What is the knocking sound that comes from the front right passenger tire of your Z24 when accelerating - sounds lik the tire is flat but is not Started making this sound after front tires were replac?

Check the lug nuts and make sure they are all tight. If that's not it, it could be CV joints.


1990 Toyota corolla how do you know if timing chain is bad?

if a timing chain is bad it can make clanking sounds and by that stage your in trouble but they can stretch and get lose and then it will start making sounds to warn you hope this helps


Where can one purchase a used Toyota Corolla?

Toyota Corollas are very common cars, while they are sturdy they also get great gas mileage making them a very economical car. The first place to look to get a great deal is Craigslist or at your local used car dealer location.


Your 1997 BMW 4 DR 328I Sedan is making a knocking noise and it over heated once what could it be?

my 1995 BMW 325i is making a knocking noise after i replace the water pump