This design enhances fuel atomization and combustion efficiency, but it eliminates the natural cleaning effect of ... byproducts are rerouted into the intake manifold for emissions compliance.

A vacuum leak can be a huge problem for your car, and it can also be incredibly difficult to diagnose. Fortunately, these ...

My five-litre VR Holden Commodore has a big flat spot when cold and hunts on very light throttle. Parts replaced include the ignition module, coil, distributor, injectors, fuel pump, plugs, leads, and ...

A backfiring car is more than a noisy annoyance, it can mean problems with your engine. Here's what can cause engine ...

The performance coupled with the level of luxury that the Infiniti Q50 offers is quite unparalleled, this level of ...

What does it mean when my car judders? It all depends on context – a car juddering when slowing down might have a completely ...

The cleaning process is the same ... Remove the bolts/nuts that fasten the throttle to the intake manifold or plenum. Replace the gasket(s) and any worn/cracked hoses. Reassemble.

For that process to work, the injectors need to stay incredibly clean and free of contaminants ... After reinstalling the intake manifold and running the car hard for an hour, my third gear ...

Saving a ten-year-old Chevrolet Silverado, which fell into a lake and froze, is like gambling. Alex Palmeri is trying to ...

Show more Show less Bright idea for spark plugs RUNNING a different fuel -- or even a cleaner through the engine ... air ducting for the intake and the suitability of the intake manifold. Disclaimer: ...

The cylinder heads give a compression ratio of 10.5-to-one, and the air intake system consists of a low-restriction air cleaner, an opera-throat four-barrel carburetor, and direct manifold passages.

Some 3D printed plastic components, like intake manifolds, can even be tested on a running engine ... Next, blocks enter a washer, where a robotic arm sprays a pressurized cleaning solution over all ...