Question about 2002 Chevrolet Silverado 2500HD
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Posted on Jan 02, 2017
DROP THE FUEL TANK MAKE SURE YOU GO ABOUT HALF WAY THEN UNHOOK ALL THE LINES AND TERMINALS SO AS TO NOT DAMAGE THEM ALSO YOU NEED TO RELEASE THE FUEL PRESSURE AT FUEL RAIL BEFORE REMOVING ANY LINES
Posted on Jul 29, 2009
started car had only just gone around the corner and heard a burst sound then hissing thought it might of been radiator hose. stopped car checked main radiator hoses took radiator cap of released pressure ,but hissing continued sounded like it was coming from mid part of engine any ideas what it could be..
Posted on Nov 09, 2009
Undo the fuel inlet Banjo bolt and carefully fish with a piece of wire bent at the end (as pictured) and fish out the filter (under the spring) wash and replace. Can be very fiddly, so patience is a must.
Posted on Dec 01, 2009
Before we do anything else lets do a fuel pressure check to make sure the pump is a-ok as well as the fuel pressure regulator. Your gonna need shop manual for this as well as a fuel pressure tester. If all checks out then move to the Turbo code.
Turbo code looks like the waste gate is stuck open and your not building the boost. Do a visual inspection look for any signs of overheating and bearing wear. Check or change oil as needed.
With regards to the Mass air flow I believe you have to replace it. Keep in mind this thing might be the root of you whole problem.
I strongly suggest you use the shop manual for the codes you got. it will make this repair a snap.
Posted on Mar 19, 2010
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