Strange back pressure on egr at idle

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Posted to Technical Discussion Forum on 3/22/2014 37 Replies

Vehicle exhibits poor idle quality due to egr (hot tube) at idle. Unplugging the transducer tube at the egr valve smooths things out.

Testing the transducer back pressure port at bottom of egr with gauge produces five pounds of back pressure at idle, and ten... Login to read more.

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Vehicle Data

2001 Dodge Caravan SE 3.3L Misfire, Poor Idle Quality, Stall, Surge

Engine	3.3 L
Trans	3-speed Automatic (Electronic)
Symptoms	Misfire, Poor Idle Quality, Stall, Surge

Vehicle Data

2001 Dodge Caravan SE 3.3L Misfire, Poor Idle Quality, Stall, Surge

Engine	3.3 L
Trans	3-speed Automatic (Electronic)
Symptoms	Misfire, Poor Idle Quality, Stall, Surge

37 Replies Received (View Replies)

37 Replies Received (Hide Replies)

Vehicle Data

2001 Dodge Caravan SE 3.3L Misfire, Poor Idle Quality, Stall, Surge

Vehicle Data

2001 Dodge Caravan SE 3.3L Misfire, Poor Idle Quality, Stall, Surge