1991 corolla feels like its running outta gas or one cylinder isnt firing but they are

SOURCE: I have a 1994 Toyota

Hi. sounds like your ignition lock is stickey not retracting all the way thus meeting partially with the ''hole'' its supposed to lock in, in the steering coulomb. i suggest you remove ,properly clean and inspect the lock for problem areas, kindly lubricate the involved bits and test, if all fails replace the ignition lock.

SOURCE: 1998 Toyota Corolla poor gas milage

first i would change the fuel filter. this is the number one reason for poor gas milage. the engine tries to compansate for the lack of fuel and in the long run this weakens your fuel pump and it will fail sooner rather than later. i als would check the air filter. if the engine can't breath properly it will lose power. if you have not had a tune up I would suggest getting one. this most certainly help boost the performance of your vehicle. i would try and use an additive in your fuel to clean the injectors clogged injectors will make the engine run rough and cause hard starting and rough idle.. the last thing i would have you check is the throttle positon sensor and the O2 sensor. take it to a shop and have them hook a diagnostic scan tool to it this will show if either of these sensors are bad or if they threw a code and the computer is trying to overcompensate for the lack of fuel. hope these options help you. please rate this solution thanks

SOURCE: 1985 Toyota Corolla Intermittently runs rough-no power

Try this: Remove the two (primary & secondary) vacuum diaphram covers & inspect the vacuum diaphrams. If there is any evidence of distortion at the diaphrams, expect to get the condition that you are describing.

Marvin

• 85242 Answers
• Posted on Feb 10, 2009

SOURCE: 2006 Toyota Corolla wont start

this sounds like the electric fuel pump in the fuel tank has failed, replace the pump and filter togeather.

SOURCE: Sputtering acceleration

Try checking your throttle position sensor