Dodge Repair Questions? Ask a Mechanic for Answers ASAP
This is the oil pressure sensor switch ,this will not give you a no start situation has to something else .
The oil pressure is too low .
You could have low oil pressure due to low oil level, Bad oil pump ,oil flow blockage ,maybe at the pick up tube due to oil sludge ?
First check oil level if good do a mechanical oil pressure test if good replace the oil pressure switch which is located just above the oil filter .
The no start could be due to the Immobilizer system malfunction ,is there any other codes or malfunction warning light on when trying to start .
Did you mean no spark and no injection plus ? or no fuel pump .
Check if you have implus at the injectors when cranking .
Also check when cranking what the RPM is reading should be around 250rpm +/- 50 rpm.
Okay pumping the gas will do nothing this is fuel injected not a carb, so it will not inject fuel like a carb when pumping the pedal .
Now when you have your foot half way down and cranking the engine and the check engine light starts to flash then this is a misfire code ,recheck for malfunction codes .
Change spark plugs this could be your issue and sounds like it (Could Be your issue)..
Implus is when you have the injectors pulsing (you will feel then click when cranking the engine) or use a noid light it will flash when cranking the engine over to see if you have impulse ..IMPULSE sorry just seen i misspelled it .
Okay no problem ,
Catch you tomorrow ,
OKay when cranking the engine spray carb cleaner down the throttle body, if the engine starts then check and see if the fuel pump is energizing. if the pump is working then check fuel pressure .
if you have fuel pressure pump is good ??
check for impulses at the injectors . you can have good fuel pressure but if the injectors are not getting impulse
then no start also.
But again first fuel pressure check no pressure check at the fuel pump for power when cranking the engine you
have power to the pump then replace the pump .