Q: Tach and speedometer out

Hello. You will need all of the bolts for the intake manifold, intake manifold gaskets, and starter bolts. The bolts must be replaced because they are made from aluminum, and are designed for one-time use. Gaskets should always be replaced...

It sounds like you may have an issue with your throttle position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-position-sensor). This sensor sends a reference voltage to your power-train control module, which uses that to determine ignition timing and fuel trims. If the power-train control module...

Hi there. This is not an uncommon fault. The most likely causes would be low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service), a shift solenoid (https://www.yourmechanic.com/services/downshift-solenoid-replacement), transmission mounts (https://www.yourmechanic.com/services/engine-mount-replacement), or a drive shaft (https://www.yourmechanic.com/services/driveshaft-replacement). Your best bet may be to have a qualified professional,...

In this case you will need to have the computer scanned to retrieve the codes that are stored. The codes will indicate the exact problem areas. Have the trouble codes and warning light diagnosed (https://www.yourmechanic.com/services/warning-light-is-on-inspection) by a certified technician, such...

This depends heavily on your own mechanical ability and access to the proper tools. I would recommend having an expert from Your Mechanic come to your home to replace your motor mounts.

Hello there, the recall for your 2005 Dodge Ram 1500 only covers adding a retention device to the rear differential pinion nut. This does not require draining the fluid from the differential or opening the rear cover. The differential fluid...

A failing master cylinder may cause an intermittent lack of pressure in the braking system. As far as the sizzling noise, a seized brake caliper can cause some pressure to be applied to the brake on that corner of the...

Inasmuch as the check engine light is on, important clues to what's going on with your car may have been stored by your car's computer. The best thing to do is request a check engine light diagnostic (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) and the...

I suggest having a mechanic ride with you and see if it is one of the rear tires or the bearings are noisey. I suspect the bearing is noisey unles noise started right after the new tires were installed.