wutangwisdom Posted June 16, 2015 Share Posted June 16, 2015 So I removed my egr valve today to clean it and the saucer looking thing egr transducer? that is attached to it by hoses rattles like it has loose material inside when i shake it is this normal? Off topic i noticed that my 89 manche standard doesnt have an rpm guage? Sorry this is my first owned stick and that just doesnt seem right Link to comment Share on other sites More sharing options...
Rockfrog Posted June 16, 2015 Share Posted June 16, 2015 The Tach (rpm guage) was a trim level option. Was not standard in either the auto or the 5spd. The entire assembly bolted to the manifold is the EGR, the transducer is mounted beside that a little closer to the firewall. The EGR valve is a simple vacuum operated diaphragm valve. Mounts with two bolts and has a big saucer looking thing on it (that's the diaphragm part). If you are removing the system, a simple block off plate can be placed on the manifold (use the gasket as a template). The transducer is right next to it ... Not really sure how to test it ... Never kept mine long enough to bother testing it. I do know the engine system really only operates at WOT, and will kill the engine at idle if it opens. Link to comment Share on other sites More sharing options...
wutangwisdom Posted June 16, 2015 Author Share Posted June 16, 2015 i need the egr for inspection i believe Link to comment Share on other sites More sharing options...
fiatslug87 Posted June 17, 2015 Share Posted June 17, 2015 Link to comment Share on other sites More sharing options...
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