My 2003 Toyota Corolla just today started making a revving noise from out of no where as I was driving home. It sounds like I am flooring the accelerator, but I am not. It happens when I push on the accelerator, The car still behaves and drives fine, but the noise is very annoying and loud an I am just wondering if this is serious.

My 2003 Toyota Corolla just today started making a revving noise from out of no where as I was driving home. It sounds like I am flooring the accelerator, but I am not. It happens when I push on the accelerator, The car still behaves and drives fine, but the noise is very annoying and loud an I am just wondering if this is serious. 1 Answer

We have a 03 Corolla that had a leaky radiator. The leak started while we were on a 1400 mile trip. kept on adding coolant and finished the trip. Near the end of teh trip could hear a knocking or slapping nolise when the engine was loaded. I changed the radiator and now the engine is VERY sluggish and when under load the engine knocks/rattles/pings, what ever noise it is it is bad. I pulled the plugs and all 4 are white. I pulled the O2 sensor and it also is covered with a white coating. I think the engine is running lean and I am wondering if the coolant was sucked through the air filter and damaged the injectors or the cat. The engind never indicated getting hot during the radiator problems. Thanks for the help. 2 Answers

03 Corolla with 455,000 miles. Still runs good and uses only a very little oil. No indication of overheating but pings very badly and is very sluggish.

My 2003 Toyota Corolla with 175,000 miles was showing the check engine light. My friend ran a check and the code P0770 came up, which is Shift Solenoid 'E' Malfunction. When I'm on the freeway, I do notice my car is slow on accelerating, but my MPG is fine. How much would it cost to get this fix? Also, would I fail the California SMOG check? My friend removed the check engine light and it hasn't reappeared (It's been a good 500 miles without it reappearing, but my car is still slow at accelerating). Thanks guys! 11 Answers

My 2003 Toyota Corolla with 175,000 miles was showing the check engine light. My friend ran a check and the code P0770 came up, which is Shift Solenoid 'E' Malfunction. When I'm on the freeway, I do...

My car is a toyota corolla LE. I have a similar problem to that of the Camry. The fire goes down and the car will not move even when the accelerator pedal is down to the floor. It happens mostly in 2 Answers

My car is a toyota corolla LE. I have a similar problem to that of the Camry. The fire goes down and the car will not move even when the accelerator pedal is down to the floor. It happens mostly in...

my 2005 toyota corolla sputters, hesitates and vbarely will get me home when this happens. The next day its fine. I need to fix this because i am afraid i will get stuck...help! 1 Answer

this happened once before and then was fine an hour later. yesterday i was driving and everything was fine then all of a sudden it started sputtering and hesitating,shaking like it was gonna stall ou...