Q: Misfires in multiple cylinders, rough/poor idle, shaking

If your engine is misfiring it will not pass a smog check. The engine needs to be in good running condition in order to pass. I suggest having an expert mechanic, such as one from YourMechanic, inspect why your engine...

Hello. It seems like your vehicle is having performance related issues due to a fuel problem. A few things I would check are the fuel pressure regulator (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pressure-regulator), the fuel lines, and the coolant temperature sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-coolant-temperature-switch). An issue with...

If the battery is new and good, and the alternator is good and charging, the problem may actually be in the ignition switch (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-ignition-switch). If you have another key, try using that one. Also, check your VIN number on safercar.gov...

Hello and thank you for contacting Your Mechanic. What seems to happen is the technician from Wal-Mart did not put any oil in the engine. This is common occurrence with Wal-Mart. When you pulled the dipstick and there was no...

Hi there. From the description you have provided, your vehicle has an open circuit code on the #3 fuel injector, is going to require circuit testing. The fuel injector(s) are controlled by the injector driver(s) in the ECM (engine control...

Hi there. There are connectors in the back of the dash gauge cluster in the dashboard. One or all of the harness are loose and causing an issue with the gauges. Remove the dash panel and remove the dash gauge...

This is common when the vehicle is low on transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or has a faulty transmission control solenoid. Automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer activates a...

The heater not working in some cases may be related to the overheating problem you are also having. This may be due to a faulty heater blower motor or potentially a bad heater core (https://www.yourmechanic.com/services/heater-is-not-working-inspection). As you may know, the...

The battery is going dead most likely due to the charging system is malfunctioning. You will need a mechanic like one from YourMechanic come and test to see if the alternator needs replaced. The turn signals may flash too fast...