Q: Unresolved leakage problems

asked by on

I've taken my car in for regular maintenance on a constant basis. I've had repair, after repair, after repair. My mechanic has replaced the gasket after a manifold leak, spark plugs, crankshaft, injector, computer sensors, etc. Now the P0302 code is showing and I have very low oil pressure. What should I do?

Have the oil pressure tested to see if it is low, or the oil sensor is reading wrong. Also have the engine compression tested to see if the cylinder number 2 has a problem or not.

The P0302 code is for a misfire in cylinder number 2. Once these tests are done, then the diagnosis can be done to fix the problems.

You can have a certified technician from YourMechanic diagnose your P0302 code and do these tests for you at your home or place of business.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1,000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!
  1. Home
  2. Questions
  3. Unresolved leakage problems

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: took my 2002 suburan to the chevy garage and I told them how I had to put it in park, then neutral ,then back to park to start the

Even from a distance, my gut tells me this issue is shifter-related. The shifter cable or mechanism can be worn or out of adjustment. It can be just enough that it does not sit in Park or Neutral just so....

Q: My 2000 Chevrolet Silverado will not shift into 3d & 4th gear or reverse only into 2nd gear

Hello. Most of the time when this occurs with this noise it is because the sun shell in the transmission broke. This is very common. The transmission would need to be rebuilt to fix it. I would recommend taking it...

Q: Driver side brake light won't work

If the bottom plug does not register any voltage to it, then the socket is bad. If after replacing the socket, this still does not work, then this is likely a result of bad brake light switch. If you would...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...