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rand cherokee rough idle with codes Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine Troubleshooting leftys4js New User Jan 24, 2010, 11:26 AM Post #1 of 3 (1435 views) rand cherokee rough idle with codes Sign In Hello i recently posted about a miss and hard starting problem, its a 5.2L v8after monitering alittle more its not a miss. more of a rough idle and acts if it wants to die at lights/stop signs also notice at times it wants to die the voltage drops below normal but when accelerating goes back up and stays....new cap and rotor and plugs and wires and still the same..i was able to get 2 codes that i didnt have before they are 32-EGR solenoid circuit -open or short detected in EGR solenoid circuit /EGR system failure required change in fuel/air ratio not detected during diagnostics test.. 52-air/fuel at limit-oxygen sensor signal indicates lean air/fuel ratio during engine operation. where is the EGR solenoid located i could not find it. If anyone could tell me what i should check or steps i need to take it would be greatly appreciated thanks leftys4js New User Jan 24, 2010, 2:45 PM Post #2 of 3 (1428 views) Re: rand cherokee rough idle with codes Sign In after doing some searching for vacuum leaks i found the hose from the pcv to the intake was cracked i replaced it and now its hard to start and when it does it wont stay running unless i remove the hose from the intake and it starts and runs ok not good but better Sidom Veteran / Moderator Jan 24, 2010, 10:12 PM Post #3 of 3 (1413 views) Re: rand cherokee rough idle with codes Sign In You may want to take off the EGR valve & may sure it's not stuck open.   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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