Lil_Wyte

car no start, cranks but no go, oil in air intake...how could this be possible??
2000 cx hb

MatterMatt

By air intake do you mean the manifold or intake tube? Check for fuel and spark.

Lil_Wyte

in the manifold, got both fuel and spark

MatterMatt

Oil in the manifold is likely from a faulty pcv liquid/vapor separator, which wouldn't cause a crank but no start. Check your timing belt and timing, check for oil in the spark plug wells from a leaking valve cover o-rings, and for a worn cap and rotor (even though you have spark, that still may be a problem).