Tahoe & Suburban The power, space, and brutal towing ability make the Tahoe and its longer sibling, the Suburban, arguably the best full size SUV's on the market today.

2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

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Old August 25th, 2014, 4:36 PM
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I have a 99 Surburban 5.7L and it won't start. I have replaced fuel filter, fuel pump, Crankshaft position sensor, and it is getting spark. I am at a loss. Can anyone help me figure out what the problem is?
Old August 25th, 2014, 6:35 PM
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Welcome to the forum.

Did you check fuel pressure w/ the new pump?
Old August 25th, 2014, 8:59 PM
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Were the plugs or wires messed with? verify the firing order

Engine Mechanical Specifications (5.7 L)
Firing Order 1-8-4-3-6-5-7-2

Spark Plug Gap 0.060 in

How was it running before all the items were replaced?
What prompted the replacements of parts, poor running or it just stopped starting?
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