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Previous Thread Next Thread Print Thread Rate Thread Runs good when cold(fuel press good), bad when warm, fuel press bad #806359 04/18/07 05:23 AM Joined: Aug 2006 Posts: 25 North of the 49 G Goose OP Getting the Wheeling Fever 1989 Isuzu truck 2.6l. Just did the head gasket and compression, all good. The truck runs good when cold, fuel press at 30psi, as soon as engines is warm and under load fuel press drops to 15psi or less. Checked all connections everything is good. New fuel pump less than 200km(120mi) on it. guys at isuzu told me it is most likely the fuel pump. somehow I dont believe them. What do you think???? Entire Thread Subject Posted By Posted Runs good when cold(fuel press good), bad when warm, fuel press bad Goose 04/18/07 05:23 AM Re: Runs good when cold(fuel press good), bad when warm, fuel press bad Trooperx2 04/18/07 09:42 PM Re: Runs good when cold(fuel press good), bad when warm, fuel press bad JLEMOND 04/19/07 01:04 AM Re: Runs good when cold(fuel press good), bad when warm, fuel press bad Goose 04/19/07 02:17 PM Moderated by  4x4Wire, houlster, jezeric, Jim_Paget, strawmyers  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 Flat Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Follow User Forum Posts

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