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Old Aug 27, 2020 | 02:17 PM
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GraphiteGhost
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Joined: Jul 2009
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From: Central South Carolina
Default Re: P0410 - Secondary Air Injection Problem

Originally Posted by YeehawNY
Yeah the secondary air pump was definitely still running AFTER I shut the engine. Ugh, so you think I'll need a new RCM too? I was hoping it just needed some resoldering and I could possibly send it to @tighed1 for the soldering repair. Any reliable source for a new RCM? Or anyone on this forum have an extra that I could buy? I'm in the NY and Philadelphia area.

Same question on a secondary air pump? Anyone on the forum have an extra one that I could buy?

Thanks in advance!


Just to be clear, if the relay for the air pump in the RCM is 'welded' shut due to excessive current 'tack' welding the contacts closed that relay has to be replaced as a minimum. The suggestion that DG repair your RCM is the least expensive option and those who have had theirs done are happy with the results. Others have purchased a new RCM and sent DJ the old one to overhaul as a spare (I like that option, a spare). Just an FYI for the air pump running after shutting off the car (since the relay is not 'releasing').


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