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Joe Bob Joe Bob is offline
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Join Date: Jul 1999
Location: BOULDER Colorado
Posts: 39,412
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As I mentioned....CIS gauges......a kwik way to see if your pressure is too low or a failing fuel pump is to use ether directly into the intake. If it coughs and tries to start....it's a fuel pressure issue.

ASSUMING you have spark at the plugs.....

There are MANY threads on this board discussing fuel pressure diagnosis for CIS.....all involve using gauges.
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1983/3.6, backdate to long hood
2012 ML350 3.0 Turbo Diesel
Old 03-30-2013, 03:28 PM
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