Can Lean Fuel Mixture Cause Overheating?

Answer Modern engines use various checks and balances to adjust the fuel-to-air ratio inside the combustion chambers. If the engine manages this ratio poorly, many problems can arise---including permanent... Read More »

Top Q&A For: Can Lean Fuel Mixture Cause Overheating

What Are the Causes of an Oxygen Sensor Detecting Lean Air/Fuel Mixture?

An oxygen sensor is part of an engine's management system and monitors the amount of oxygen present in the engine's exhaust. The engine's computer uses this information to adjust the air-to-fuel ra... Read More »

How to Adjust the Lean-to-Rich Mixture on a Holley Carburetor?

Holley carburetors are a popular aftermarket upgrade for cars and trucks. The carburetor combines the car's fuel with air in the correct proportion for combustion. The lean-to-rich parameter adjust... Read More »

How to Set Fuel Mixture Screws?

The carburetor has the responsibility of metering all the fuel that enters the intake manifold, which then proceeds to the combustion chamber for firing. A float mechanism inside the carburetor flo... Read More »

How to Adjust the Air/Fuel Mixture for a Holley?

The air/fuel adjustment on a Holley carburetor is on the metering block. All Holley carburetors have one or two metering blocks that provide metered fuel flow to the throttle bores, where the fuel ... Read More »