What is your question?
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What is your question?
the computer shows mass sensor not working engine runs rough stalls out this is a 5.8 ltr vans can be hard to work on nothing is in same place as the truck
1 Reply
you have a map sensor in that yr and its mounted on the firewall, you have a 3 wire pigtail and 1 vac hose to it, ck to amke sure you have a good vac at sensor