Q: Front wheel not turning.

The idle is controlled by the idle air control valve and if it cannot keep the engine idling it will keep trying to rev the engine up to compensate. A vacuum leak, sensor that has failed, or an EGR system...

The ECT (Engine Coolant Temperature) sensor is mounted directly in front of the exhaust port for cylinder number one, right next to the exhaust manifold. It is mounted on the head, on the left side of the motor on the...

It sounds like you are getting a bad reading from the crankshaft (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) or camshaft sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement). Have the computer scanned and the data stream monitored for problems with the two sensors to see which one is causing the stall...

Most emission codes will not result in a no crank condition. Once the cause of the no crank/no start fault is repaired though, you should still request a check engine light diagnostic (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) so that the responding certified mechanic can...

Hi there. Unfortunately, that is a difficult question to answer as there are multiple variables to consider. The amount of time needed to complete any mechanical replacement or service depends on multiple variables including experience, access to tools, supplies and...

There is probably a fault in the charging circuit and or the connections. The charging system output should be tested and if you are noticing this problem (the warning light) intermittently but it is nevertheless quite repetitive, it's possible to...

It sounds like you have a failure in your neutral safety switch. This switch normally prevents the operation of the shifter unless the key is in the on position and the brake pedal is depressed. I would recommend having your...

Hi there. We'd love to help you diagnose this issue with your moped, but unfortunately, we only service and provide tips on US sold cars, trucks and SUV's. You might find some help on an online forum for these vehicles...

The alternator is not used in starting. However, a faulty alternator will not keep the battery properly charged. The starter may click if the jump start connection at the battery is poor or the starter may click if the starter...