1999 RAM Van Code 171

Got a code 171 which is a long lean. Anyone else come across this?
Will check for vac leaks and then replace the intake manifold gasket
if none are found.
Any chance it could be clogged fuel injectors? This van doesn't get
driven too often.

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1 28th January 23:47 katrina External User Posts: 1	1999 RAM Van Code 171 Got a code 171 which is a long lean. Anyone else come across this? Will check for vac leaks and then replace the intake manifold gasket if none are found. Any chance it could be clogged fuel injectors? This van doesn't get driven too often.