Internal Engine Archives - Page 13 of 13 - UnderhoodService
Tech Tip: Multiple Cylinder Misfire or Rough Idle on Chrysler Models

This bulletin involves rotating all engine exhaust valves, replacing the valve spring retainer locks with a new design to increase valve rotation at lower rpm, inspecting/replacing the MAP sensor (as necessary), and decarbonizing the combustion

When Parts Collide: Volkswagen and Audi Engine Repairs

In the early 1970s, VW/Audi designed a small, efficient and reliable engine that was easy to work on and made use of the then fairly new technology of a rubber timing belt without the possibility of damage if it failed. This two-valve-per-cylinder engine produced excellent power and economy, and really set the standard that many other manufacturers couldn’t match.

Bearing Down on Engine Damage

Internal engine inspections provide clues to bearing failures.

Fix is a Snap for Noisy Chrysler Vehicles

A strange noise while the vehicle is in park and the engine is running may cause concern to owners of some Chrysler vehicles.

Tech Tip: An Economical And Effective Way To Refinish A Seal-Worn Shaft

Grooves from shaft wear can allow oil to leak out, which can result in bearing damage and failure.

Proper Piston Replacement

While the “Fast and the Furious” crowd may have lost interest in the sport compact market, interest in the cars hasn’t dropped off completely.

Tech Feature: The Subaru Boxer Engine: A Balance of Power

According to their engineers, these high-powered engines are ideal for all-wheel-drive applications used in Subaru vehicles because they are inherently compact – short and low.