Q: My car died on the freeway 6 days after getting new battery and alternator. Any idea what this could be?!

The fuel pressure regulator has a vacuum diaphragm with a spring keeping a certain amount of pressure on the center of the diaphragm to control the amount of fuel returning to the fuel tank ans keeping the correct amount of...

Can you hear the fuel pump prime when you turn the key to "On" before cranking it over? Before starting, turn the key to "On" for a few seconds. Listen carefully for a faint "whirling" sound. Have you had the...

Hi there. The intermittent tail lights may be, a poor connection at the fuse (https://www.yourmechanic.com/services/fuse-replacement). The headlight switch (https://www.yourmechanic.com/services/headlight-switch-replacement) may be the cause for the intermittent tail lights. The brake lights staying on, is most likely, a faulty brake light...

Hi there: In many cases when a vehicle simply shuts off while under operation it is caused by a main relay that is failing or a distributor issue. Most professional mechanics will begin to trace this issue by determining if...

Hello - the reduced power mode (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-the-reduced-power-light-on) your truck drops into is electrical in nature, and most often a problem with bad ground wire connections between the engine and chassis, and the chassis and battery. This is a wide-spread issue...

Hi there. Sorry, but we only offer mechanical tips and repairs for commuter cars, trucks and SUV's sold in the United States.

Check for any OBD-II stored trouble codes that might provide clues. If you carried over your sensors, such as the transmission speed sensor, and other controls to the replacement transmission, I would first look for a fault with those external...

Hi Grace. Thanks for contacting us tonight. We are a bit confused by the description of your vibration; so let's provide a bit of detail for you. If the shaking occurs when you are fully stopped, then the shaking issue...

Turn the bolt counterclockwise while using the Nissan special service tool (or equivalent) to securely hold the central portion of the balancer. Be sure not to hold the outer circumference of the balancer or the pulley as that will damage...