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2000 Pontiac Grand Prix GT Questions & Answers
Why is engine knocking?
the serpentine belt is an accessory drive belt --a/c --alternator--power steering--water pump--etc it does not have affect on timing ---if you have an engine knock while running that would more than likely be a "rod knock" "piston knock" from a burnt main bearing,piston wrist pin ,damaged rod --if your timing was off poor running ,misfire,no start ,banging in upper engine valves hitting piston,
Wont stay on
if it won't run and you have fuel, theres always bin problems with the mass air flow sensor, and all so theres a crake sensor at the bottom of the front of the motor were the fan belts are, you will see a bracket there with a sensor there, should have a plug there also there really bad on them... you will have no spark in that case..
Firing order 2007 pontiac g5 2.2
Standing in front of car looking at the engine, cylinder layout is from left to right > 1--2--3--4 .... So the number one cylinder will be the one that is closest to the 'passenger' side fender.
Firing order is 1 4 3 2
Diagram 2006 Pontiac montana
copy and paste https://www.repairprocedures.com/service-manual/document/2005/pontiac/montana-sv6-awd/engine/drive-belt-replacement/2829_866_18767_142376_12_1506919.html
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