Buick Lucerne Fuel System Parts

To achieve efficient combustion process, a correct ratio of fuel and air is of prime importance. Improper fuel delivery means that the amount of fuel is excessively low or high, fuel is transferred to the engine at inadequate pressure, or is badly filtered. If the pressure is too low, the mixture of air and fuel is lean, which leads to fuel starvation at high speeds. Excessive pressure makes the engine run rich – it happens when the percentage of fuel in the mixture is too high. As a result, unburnt fuel is ejected in the exhaust, moreover, there is a risk of spark plugs damage. Optimum air-fuel ratio for the effective combustion is 14.7 parts of air to one part of fuel.

The reason of bad fuel supply of your Buick Lucerne's engine lies in clogged, worn-out, or broken components. If a dirty fuel filter, leaking tank, cracked hoses, or clogged injectors are ignored, they cause a pretty unpleasant range of problems, from loss of power to ignition. On our website, we have all necessary components to keep the fuel system in top condition. Glance at our collection of top quality fuel filters, replacement fuel pumps, seals, sensors, and more, that will noticeably improve the performance of your Buick Lucerne!