The average cost for a EGR Valve Replacement is between $371 and $464. Labor costs are estimated between $158 and $200 while parts are priced between $213 and $264. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
EGR Valve Replacement Cost for Audi S4
EGR Valve Replacement Estimate (National Average)
The entire Audi S4 EGR system should be inspected and cleaned (if necessary) when an EGR valve is replaced.
Problems with the EGR valve can trigger trouble codes, which will cause the Check Engine Light to come on. The vehicle may also fail emissions tests.
EGR valve problems can cause the Audi S4 to idle roughly.