Question about 1993 Chevrolet S-10
Sounds more like your motor is pressurised causing oil to flow out the easiest orifice. Put a compression test on cylinders if OK check valve stem seals for hardness.
But I would say you have blow by on rings.
Posted on Apr 03, 2019
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Posted on Jan 02, 2017
HAVE YOUR EXHAUST CONVERTER CHECKED! IF IT'S BAD AND YOU HAVE IT REPLACED, DON'T LET THE ONE THAT REPLACE'S IT TAKE YOUR OLD ONE!!!!! IT'S WORTH ABOUT $250.00
Posted on May 19, 2008
Clogged Catalytic Converter. What happens is as you push down harder on the accelerator you force more gas into the system causing a slightly richer mixture and more exhaust flow is neccessary. The easiest way to look for a clogged cat is when it's dark out take it for a ride causing it perform it's problem look under the vehicle if the cat is literally glowing red hot you either have a clogged cat or an extremely rich fuel mixture.
Posted on Nov 20, 2008
SOURCE: engine misses 4.9l
here is the next step, you buy a fuel pressure test gauge from a parts store and hook it up at the test port at rear of the engine on top, it looks like a tire valve but metal, will have a plastic cap on it ( or should), test the fuel pressure should be around 50 PSI at idle. How is the fuel filter, ever been changed? it is due every 30,000 miles
Posted on May 13, 2009
SOURCE: 1989 ford f150 loss of power
1989 is fuel injected, on the intake there is idle air control valve, make sure this is not dirty, also you may want to check the coolant temperature sensor, if the engine thinks it is warmer then waht it is the fuel air ratio will be off and your truck will run bad.
Posted on Jul 22, 2009
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Here is the oil leaking Problem Identifying Technique
Engine oil leaks from the valve cover gasket are common.
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