Boost a pump

fuel pump bad

Go back to where you got the work done if you can.If not then i would get the oil preasure checked as the low light tells me the preasure is below 8 psi and the ticking is from the lash adjustors at the tappets verifys low preasure too.

At the base of the windshield, there is an opening for air to come in for your A/C and heater. The seals around this could be bad, allowing water to come through into the cabin of the car.

a repair manual will show relay--the plug into the pump cud be dirty and corroded-pullit and cleanit

This seems normal to me, but you can try removing the idle air control valve and cleaning it to improve responsiveness.

REPLACE AIR FILTER.STOPPED UP AIR FILTER FILL EFFECT TURBO CHARGE PERFORMANCE.22 PSI IS OVER BOOSTING.CHECK VACUUM HOSE GOING TO WASTEGATE SOLENOID.MAKE VACUUM IS GETTING TO SOLENOID.IF GETTING VACUUM HAVE WASTE GATE CONTROL ROD ADJUSTED.THATS WHY YOU GETTING OVER BOOST.

you have a fuel problem that is asociated with you fuel pump, ,,,check fuel preasure and you will see it going up and down

have the fuel preasure tested may have a weak fuel pump.

since you have done all that and it does make sense to what you have done,the next step is you have to have fuel to make boost please check your fuel preasure ,

try replacing oil preasure switch, if light still comes on then have oil preasure checked , (when cold) may need oil pump if presure is low, if you caught problem early you wont do any engine damage, again start with the switch .hope this helps.