Timing mark on crank shaft
SOURCE: CAM SHAFT MARKS 2002 SATURN VUE 3.0L
This is a pretty tough timing belt job to do if you have never done one before. There is also a kit of tools that are essential to getting the timing right on this engine. The cams are numbered 1-2-3-4 from left to right if you are facing the cam sprockets. If the tensioner was broken and the engine came out of time you are probably looking at at least a few bent valves. Could be time well spent to perform a leakdown test before you spend too much time on installing a timing belt.
SOURCE: where are timing marks on
I'm not extremely familiar with this vehicle, but most GM products have gone to distrubitorless iginition. Timing can't be adjusted without replacing the Engine Control Unit, or re programming it commily called re flashing. Unless you are trying to find the timing marks for a timing belt. then I would consult Alldata or Auto Zone. they can help.
SOURCE: timing marks on a 2003 saturn vue
My sincere apologies for the severly delayed response.
I am personally going back to answer your unanswered questions.
I do not know if you still need this information, however I am answering it in case you still do.
Click on the following direct Link. It has the Timing Belt Diagrams with Marks for the Camshaft and Crankshaft that you will need.
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com
http://www.2carpros.com/car_repair_information/year/2003/make/saturn/model/vue/2003_saturn_vue_timing_belt_diagram_marks.htm
SOURCE: What are the timing marks for a Saturn DOHC 1.9L
The are to properly align the position of the crank cog to the cam cogs.
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