canadian emmissions model

Asked by Alan Nov 25, 2020 at 02:47 PM about the 1991 Dodge Grand Caravan

Question type: Maintenance & Repair

does the 3.0 liter engine have an egr valve?
Intermitant rough idle

1 Answer

40,230

You should have an EGR. Though that isn't the only thing that could cause a rough idle. Is the Check engine light on? I would scan for the OBDii trouble codes to tell you what might be causing the rough idle.

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