Q: Code says Lean bank 1 and 2

When deciding to replace your spark plug wires (https://www.yourmechanic.com/question/when-should-spark-plug-wires-be-replaced), you should first check your owner's manual. Follow the recommended maintenance schedule (https://www.yourmechanic.com/scheduled-maintenance) that the vehicle manufacturer has published. Besides regular maintenance, another reason to change your plug wires is due...

Hello. The camshaft is a sensor that reads the revolutions of the camshaft. When the sensor malfunctions it is not reading the camshaft revolutions, causing the car computer to think it’s out of timing. This usually causes the car to...

You may have a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at idle. Since...

First thing to check is to see if all the corrosion was removed and neutralized on the battery clamp and cable. The have the charging performance tested to see it the alternator is not overcharging and causing the battery to...

Hi there - the camshaft position sensor (https://www.yourmechanic.com/article/how-to-replace-a-camshaft-position-sensor-by-mia-bevacqua) is located on the drive-side end of the top of the engine on your vehicle. It is a round black plastic housing - golf-ball size - attached to the engine with one...

If the vehicle was operating immediately prior to the repair work, and you suspect that the timing belt might be mispositioned, then yes valve timing would be the first thing to check. Once you verify the timing, if the starter...

Hi There, This sounds like a problem with the transmission range sensor, also known as the transmission position sensor (https://www.yourmechanic.com/services/transmission-position-sensor-switch-replacement). This sensor is responsible for sending data or input to the PCM relating to the transmission in order for the...

P0720 (https://www.yourmechanic.com/article/p0720-obd-ii-trouble-code-output-speed-sensor-circuit-malfunction-by-brady-klopfer) implicates the output speed sensor circuit. P2106 (https://www.yourmechanic.com/article/p2106-obd-ii-trouble-code-throttle-actuator-control-system-forced-limited-power-by-jay-safford) may have set as a consequence of the first code. Based on the codes, a suspicion is water intrusion in any of the wiring or terminals related to the speed...