Ford Fiesta Quiz
Engine

Valve Stem Diameter. General Procedures

In this manual: Engine
Service Information — 27Suspension — 48Transmission — 9Brake System — 52Steering — 21Engine — 140Manual Transmission, Clutch, Transfer Case and Power Transfer Unit — 48Exhaust System — 6Fuel System — 21Climate Control System — 58Instrumentation and Warning Systems — 26Battery and Charging System — 20Infotainment Systems — 41Lighting — 29Power Distribution — 11Electronic Function Group — 30Body and Paint — 275Frame and Mounting — 3
~1min read

Check

  1. Measure the diameter of each intake and exhaust valve stem at the points shown. Make sure the diameter is within specification.

Test yourself

A quick Ford Fiesta quiz: every answer comes with an explanation and a link to the manual page.