Question about Cars & Trucks
Well oil on your plugs will not help this can limit the spark, if its leaking oil onto the spark plugs replace spark plugs and leads and the cam cover gasket. see how it goes from there, also check for air leaks in the vacuum lines and clean the intake out with some carb cleaner. i would think it should be fine then if these are cleaned and checked.
Posted on Jul 06, 2017
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Posted on Jan 02, 2017
try removing the bolts hold on the valve cover and once you do that take a razor blade and a little lube and careful scrape the old one off.
Posted on Mar 24, 2009
Did you put Valve seals in the head???
Other than that the PCV is a good start...
But it sounds like the oil rings on the pistons to me.
Posted on Apr 19, 2009
SOURCE: 95 Tahoe 5.7 putting too much fuel in the cylinders. Noticed vehicle running extremely rouch. Changed the plugs, distributor cap, rotor button, intake manifold gasket, fuel filter, fuel pump, EGR va
Pull the vacuum hose off of the fuel pressure regulator and the map sensor and if you see any fuel run out of either of them then replace the regulator.
Posted on Feb 24, 2012
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