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V6-4.0L

According to Section 2-32 of the 2017 Frontier Owner's Manual (https://www.nissancommercialvehicles.com/media/pdf/2017-Nissan-Frontier-OM.pdf), "even though the battery saver feature automatically turns off the headlights after a period of time, you should turn the headlight switch to the OFF position when the engine...

Be sure that the gear shifter is actually selecting the reverse position; you can observe the manual lever on the transmission case to see if the lever is in the commanded detent position. If the transmission is in reverse, pressure...

The problem in performing a bypass is it is illegal in all jurisdictions to bypass, or modify, any vehicle component for the express purpose of defeating mandated emissions testing. If the output shaft in the two transmissions is identical (including...

If both rear turn signal lights are not working correctly, it's most likely due to an electrical relay or fuse that supplies power to the tail lights. However, if it's a fuse, it's likely that the parking lights (when you...

The front wheel bearings on this vehicle are contained within a unitized hub/wheel bearing assembly that also integrates ABS functionality. Consequently, if wheel bearings go bad, the whole hub assembly must be replaced. To have the replacement performed on a...

Most people wouldn't say yes, it needs to be replaced. But the truth is, there is a bit of an argument within the industry about this. Before I go to far into that, let's make sure we are clear on...

Hi there. I would suspect another pulley that the serpentine belt drives has a dry/loose bearing. Have a certified mechanic, like ones from YourMechanic, inspect the noise (https://www.yourmechanic.com/services/loud-squealing-or-squeaking-is-coming-from-timing-belt-inspection) and check each pulley for play.

Hello. This is a common problem on your vehicle. If the engine turns right off then it can be a crank position sensor or is may be a failure in the inertia shut off switch. If the engine is turning...

There can be several reasons why your vehicle will not start and quite a few of these reasons can duplicate a lack of fuel. The first thing to check is the fuses and relays for the fuel pump circuit. When...

Hello, if you have an automatic, it sounds like some linkage might have become disconnected. If you have a manual transmission it sound like it jumped out of gear and you can't get it back into gear. If you can't...

Heat is causing an electrical component to "drop out". It is actually fortunate that the vehicle will not re-start because that means only a no-start diagnostic is required to pinpoint the component or system that is failing. If the car...

Hi Bryant. Thanks for contacting us today. On our website, we have a rather large amount of articles on OBD-II trouble codes. If you click the blue links on the specific codes, you can read about them. P0732 (https://www.yourmechanic.com/article/p0732-obd-ii-trouble-code-p0732-gear-2-incorrect-ratio-by-valerie-johnston), P-0735...

Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. If the immobilizer system is on, you may see a security warning light. If the warning light is on, to temporarily override the...

Hi, Nissan has released a TSB (Technical Service Bulletin) regarding the issue, NTB09-128. You can search it if you would like detailed information on what the repair is. The sound is coming from the timing chain rubbing against the guides...

Wheel bearings can be difficult to locate which of the four is making the noise. I've spent to much time crawling around a car while another technicians drives attempting to figure out which bearing is making the noise. You can...

You should have the throttle body checked (https://www.yourmechanic.com/services/clean-throttle-body) for carbon deposits on the throttle plates and have it cleaned with a cleaner-soaked clean rag. Do not spray cleaning fluid directly in the throttle or fluid may contaminate the throttle plate...

Unfortunately the information provided is limited. Normally I would investigate and see if your Ford shakes at certain speeds. If so, then shaking now and then could be the result of unbalanced tires. Next I would investigate if the shaking...

This is a common issue with many Ford vehicles. The faulty part would be your multifunction switch or turn signal switch. There is a mechanism that causes the switch to lock in place during a turn inside the switch that...

It sounds like you may have a faulty starter solenoid. The starter solenoid is located on the starter and has internal electrical contacts that transmit electricity to the starter. When this fails, it may cause a clicking sound and will...

Hi, thanks for writing in. The transmission in these vehicles have a problem where the bore to the servo that controls gear changes gets worn and binds the valve shaft. The transmission will need to be overhauled, the bore for...