Question about Dodge Grand Caravan
...EGR valve can get stuck, causing NOX gases to build up. You'll know if your EGR valve is stuck or malfunctioning because your car will experience symptoms like rough idle and bucking on
...problem or a plugged EGR passage maybe. You need a scanner to check these things so if you don't have that you are stuck here and need the dealer or a good shop with correct kit to look into
Code p0406 that code stems from egr valve, more than likely its getting "sticky" eventually could lead to being stuck open- just replace it. Its easy on a caravan right in front, 15mins. tops.
...EGR valve: PO126 is coolant temperature too low. I would suspect the thermostat is stuck open. Drain and flush the cooling system and replace the thermostat. Refill with a 50/50 mix of antifreeze and ...
...50 miles or so your egr should become free. when you restart your vehicl your light should go out. the egr becomes stuck because of carbon deposits. the sea foam treatment will remove these
valve cause the van to sputter and run rough? Absolutely. You'll know if your EGR valve is stuck or malfunctioning because your car will experience symptoms like rough idle and bucking on acceleration
...the exhaust converter? Do you have a blocked exhaust converter? Did you test the upstream O2 Sensors? Did you check fuel pressure at the motor? Are the wires on correctly? Is the EGR Valve stuck ...
...coil (pack) Faulty oxygen sensor(s) Faulty fuel injector(s) Burned exhaust valve Faulty catalytic converter(s) Stuck/blocked EGR valve / passages Faulty camshaft position sensor Defective ...
...egr valve clean carbon out the intake port.using a piece clothes hanger.clean up debris.change plugs and wires if they havent been changed.clean injectors.you can fill gas tank put in prestone or gum ...
emissions failure codes P1404 p1404 is a stuck close EGR valve from exhaust carbon build up you can clean it out your self
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