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Previous Thread Next Thread Print Thread Rate Thread 3RZ - New t-stat, Now high idle.. #1066329 11/18/13 05:18 PM Joined: Sep 2003 Posts: 1,686 Phoenix, Az Staceman OP Body Damage is Cool Suggestions?? Idle will not go below 1500RPM regardless of engine temp. As if cold-idle is stuck. All I did was replace the thermostat... Burped with heater on, no vac leaks, stumped... Ideas?? (I am new to this 2.7 motor) Thanks! 85 4Runner - With NEW Marlin 4.7 Gears!! It's a whole new beast! Re: 3RZ - New t-stat, Now high idle.. [Re: Staceman] #1066330 11/19/13 08:36 AM Joined: Oct 2002 Posts: 15,887 Fairbanks, Alaska kewlynx Toyota & Classifieds Moderator Coolant sensor might be freaking out and not seeing the coolant come up to temp. Did you test the new t'stat in some hot water before you put it in? Make sure the t'body linkage is clean. http://www.walkablecommunities.org/ Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote. **ubi apis- ibi salus** Re: 3RZ - New t-stat, Now high idle.. [Re: kewlynx] #1066331 11/19/13 04:13 PM Joined: Sep 2003 Posts: 1,686 Phoenix, Az Staceman OP Body Damage is Cool Thanks for the reply Margie. I did test the t-stat actually.. First time. I found a suggestion repeated through various boards. I disconnectd the battery while at work all day. Reconnected it. Within 10 miles, the idle is perfect now after warming up. Removing just the EFI fuse for awhile seemed to do nothing. Either way, this little truck is back to 100%. Thanks! 85 4Runner - With NEW Marlin 4.7 Gears!! It's a whole new beast! Moderated by  4x4Wire, Dandeman, kewlynx  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Threaded Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Homepage Follow User Forum Posts View Profile Private Message Follow User Forum Posts View Profile Private Message Homepage Follow User Forum Posts

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