At 12, 000 Mile or 12 Month Intervals

Check all drive belts, adjust if necessary (replace all belts at 24, 000 miles or 24 months). Check all hoses for condition and tightness. Replace air pump filter element (Austin & MG only). Check air injection manifold for damage, leaks and security. Replace gulp valve.

Fig 1: Testing Gulp Valve

Courtesy of NOT AVAILABLE