Q: 1998 gmc 4.7 new plugs. Getting fuel to intake new filter fuel pump. Floods when trying to start.

If your car is equipped with a block heater (only those specifically destined for cold climates are so equipped), you have an important tool for ensuring that your car starts when the mercury plummets. The block heater keeps engine coolant...

A few things to check before you condemn the engine. Sometimes a coolant leak can get into the cylinders of the engine when it is sitting. This will hydro-lock the engine. Water above the piston does not compress and will...

There are two common items that can cause an intermittent no start with this car. You already replaced the crank sensor, which is one of them. The other can be the key, and/or the Electronic Ignition Switch (EIS). If you...

Most of the time it is unnecessary to use a racing crank in a street motor, unless you are planning on building a 700HP+ motor. The racing cranks are stronger, better balanced, more aerodynamic, and also much more expensive. Most...

Excessive bouncing is caused by worn out or leaking shocks and struts. Go to each corner of the vehicle and push down and let go of the car. It will bounce more than once then that shock or strut is...

Hi there. Check the fuel pump to see if its humming when you turn on the ignition. If the pump is not humming, then check the fuel pump relay (https://www.yourmechanic.com/services/fuel-pump-relay-replacement) and see if the relay is clicking on or not....

The first thing to check for in any drivability problem is air leaks. Any air that gets into the engine without being measured will lean out the system and cause problems. Look at all the rubber hoses and boots under...

It sounds like you may have a fuel supply problem in getting the proper amount of fuel to the fuel injectors. As you know, when you turn the key to on, the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) is activated and the fuel...