Egr clogged, What is this stuff?

thundercougar

Registered User
I checked the codes when the engine check light came on and it was "Blocked/clogged egr" So I removed the egr from the intake, and looked inside,

It looked like oreos were shoved in there, Minus the white. What is this caused from, how should I go about cleaning it?

Why did ford change the intakes on the 1989, Where a cooling line runs through the intake, to where on the 1993, it runs under separated from the intake? Which is better?

Thanks.
 
If you have no sniff tests for emissions I would just ace the EGR system...Keep it for when you decide to sell, if ever...Just cap off the openings...They claim that if you leave the electronix plugged in that the car will not throw a code...

Brad
 
I have a 89 and I switched to a magnum powers inlet and I pluged the hole in the manifold, but if you dont plug the modual in, it will throw a code.
 
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