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P1406 Diagnostic Trouble Code Discussion for November 2009

EGR Valve Pintle Position Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1406
Help Request Posted
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
P1406: EGR Valve Pintle Position Circuit Malfunction. Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 02, 2009
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
P1406: EGR Valve Pintle Position Circuit Malfunction. Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 03, 2009
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
P1406: EGR Valve Pintle Position Circuit Malfunction. Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 02, 2009
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
P1406: EGR Valve Pintle Position Circuit Malfunction. Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 03, 2009