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Old 04-25-2002, 12:38 PM
mbdoc mbdoc is offline
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
Not a bad idea but would be a waste of $$$ unless they had dirt/rust in the complete fuel system. HAVE tested many original injectors with 150K + more miles that were still good!!
The PLASTIC heat shields start cracking at 6 or 7 years & then idle problems can happen. Also all of the rubber connecting tubes can cause this.

Also have tested NEW injectors from MB that didn't spray that well.
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