Q: Will not always start

Paying close attention to your gauges while driving is a great way to monitor your vehicle and ensure that it is running efficiently. I have actually come across this concern during other experiences with Chevy Express vans. When the van...

Hi there. There are many components that make up your cooling system. A water pump, thermostat housing, and hoses are all common places a vehicle will leak besides the radiator. A loss of excess coolant can cause your engine to...

If you haven't changed your fluid in a while this is possible. The most common cause of a clogged transmission filter is clutch debris. That much debris means terribly worn clutches. Since it is only reverse that is not working,...

Your vehicle redlines at 6,600 RPM. If you have an automatic transmission in your vehicle, don't worry. A properly operating automatic transmission (https://www.yourmechanic.com/article/how-an-automatic-transmission-works) is designed to keep your engine in the correct operating range. The transmission control module will adjust...

Hello, thanks for writing in about your Oldsmobile 98. You need to have the charging system checked to see if the alternator (https://www.yourmechanic.com/services/alternator-replacement) is charging the battery. You may have a blown main fuse (https://www.yourmechanic.com/services/fuse-replacement) if the alternator is proven...

Hello there, thanks for writing in. I would be glad to help you out here. Most likely you have a leak. When the vehicle engine is stone cold, look around the valve cover gasket (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-valve-cover-gasket) for liquid oil and then...

This can be caused by a number of things such as low coolant levels (https://www.yourmechanic.com/services/top-off-coolant), a faulty thermostat (https://www.yourmechanic.com/services/thermostat-replacement), a failing water pump (https://www.yourmechanic.com/services/water-pump-replacement) or a failing coolant fan switch (https://www.yourmechanic.com/services/thermo-coolant-fan-switch-replacement). As you may know, the coolant fan switch helps...

Hi there: Sometimes minor fender bender can trigger other issues to appear, especially if a loose sensor or wire was damaged during the incident. If the engine is making a weird sound while the heater is active, it's possible that...

The engine uses identical parts excepting that, from model to model and year to year, there were differences in the design of the exhaust manifold, intake manifold and ECU (PCM or ECM). You can input your VIN number at a...