Q: Does my 1991 toyota Camry actually have an intake air temperature sensor and if not why do I only get that code?

Those two systems are unrelated. However, there is a possibility that a wire or fuse was bumped during the transmission replacement. A special scan tool can help determine the reason for the light. An inspection of your electrical components (https://www.yourmechanic.com/services/electrical-components-are-not-working-inspection)...

First to talk about air filters--K&N air filters are lubricated air filters. They have an element in them, but it's got oils in it. So, they do clean quite well and they flow a little bit better. If you have...

Sounds like you have a wiring issue. Most likely a broken wire somewhere in the harness. It could be at any circuit - fuel, ignition, or ECU. Sounds like something that a specialist should take a look at. It might...

Hi, thanks for writing in. It is not recommended to drive the vehicle until you have the brake system diagnosed to find out the problem. If the ABS has a bad sensor then this disables the ABS system but the...

Hello, thank you for writing in. When you have any type of warning light it means the computer has detected an issues when it was running tests. The computer is constantly running tests, and even stores some of their codes...

Hi There! It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate and eventually stall. In the mornings it is normal for the engine idle to be a bit higher...

Hi there - first task is to get any problem code information available, whether the Check Engine light is illuminated or not. 1995 was an On-Board Diagnostics (OBD) year for many manufacturers, and your Conquest could have either OBD I...

The warning lights signify that trouble codes have set and been stored in the vehicle computer(s). Of course, the codes likely reflect the existence of an underlying fault, the severity of which will be unknown until the codes are read...

With regard to the dealership, or any mechanic for that matter, simply ask for the evidence substantiating the diagnosis and proposed repair. In the case of an alternator, once the drive belt is removed from the engine, and the engine...