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V8-5.2L

One of the hardest problems to diagnose are electrical gremlins. Without being there to physically inspect your 97 Dodge Ram pickup, it's hard to give you a perfect diagnosis. However, when the battery and alternator are good, I tend to...

There are a few possible causes for an engine to backfire (https://www.yourmechanic.com/services/engine-is-backfiring-inspection). Some of the more common causes are a vacuum leak, lean condition caused by a weak fuel pump, an exhaust manifold leak, or a faulty ignition system. With...

It sounds like you are having a problem with your transmission's shifting mechanisms. Have the shift linkage checked to see if the cable bushings are worn out. A mechanic, like one from YourMechanic, can give your car's transmission an inspection...

There are many problems that will prevent a vehicle from starting intermittently. If the engine doesn't crank at all, you have a problem with the starting/charging system or the engine is seized. If the engine cranks normally but doesn't start,...

Hello. From the symptoms you've described it would appear to me that the vehicle may have more than one problem. The hissing coming from the AC condenser may be a sign of a potential leak (https://www.yourmechanic.com/article/what-causes-the-ac-system-to-leak), especially if it occurred...

You would need to have it programmed to your VIN. Have the computer scanned to see if you have a good crank shaft signal first, before replacing the ECM. You may not need the ECM replaced; you may have a...

Your problem will probably be found in the dome light. There is probably a loose wire that is grounded out and causing the fuse to blow. You will have to remove the dome light and check the resistance on the...

The power window motor, switch or regulator may be at fault here. The most common issue is the motor failure. The door panel will have to be removed and the motor and switch tested by a qualified mechanic. Once the...

On some of these engines, the idler, or tensioner pulley, tends to go bad and throws the belt. However, it could be that your belt just broke from age and wear, or another problem caused the belt to break or...

The transmission from the 1996 model year of your truck will interchange IF the Tag IDs are identical. No other model years will work, only 1996-1997. If you are looking for a transmission, simply go to Car-Part.com (http://www.car-part.com) and you...

Hello there, many common faults will cause your 1981 Dodge D150 to not start. The most common would be the battery (https://www.yourmechanic.com/services/battery-replacement), starter (https://www.yourmechanic.com/services/starter-replacement), batter cable (https://www.yourmechanic.com/services/battery-cable-replacement), fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement), ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement) or a wiring harness...

This may be a sign of a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer activates a transmission solenoid, which directs transmission...

I would start with a vehicle inspection (https://www.yourmechanic.com/services/steering-wheel-feels-loose-inspection) from a YourMechanic technician. Ensure that the technician inspects the intermediate shaft, steering gearbox, and all joints associated with the steering system. If any parts are found to have looseness or play, they...

Check the wiring harness from the gauge cluster to the speedometer and see if the gauge is working. If the gauge is not working, then the gauge cluster would need replaced. If the gauge is working, then there could be...

A misfire on cylinder 7 could indicate that you have a problem with your ignition system. I would have a technician perform a tuneup on the car replacing the spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement) and wires and see if that does not...

If you see a hole in the plastic radiator top tank then you may need to have the radiator replaced and the entire system flushed and filled with new coolant. The radiators on these are made very thin and are...

Hi Jonathan. Thanks for sending your question today. The code that is easier to identify is the P-0740 issue. What the P0740 code means is that the powertrain control module (PCM) has detected something unusual within the torque converter clutch...

Engine misfires can be caused by a list of problems, but there are a few suspects that occur more than others. Generally, misfires are caused by either a spark or fuel issue or in cases, a combination of both. Spark...

If there is a click when you try starting it then you need to see where the click is coming from. I typically start by checking to see if the clicking is coming from the starter. If the starter is...

Excessive moisture and, worse, liquid water, all over the engine will cause electrical components to malfunction. The engine should be inspected to determine if it can be "dried out" and to determine which connectors and components need to be removed...