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Ask A. Penland Your Own Question
A. Penland
A. Penland, Ford Senior Master Technician, ASE
Category: Mercury
Satisfied Customers: 6597
Experience:  ASE Master Certified. ASE Gasoline Engine Performance Certified,Ford Senior Master Technician
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My father car starts but makes a knockking noise

Customer Question

My father car starts but makes a knockking noise
JA: Sometimes things that you think will be really complicated end up being easy to fix with a Mercury. The Mercury Mechanic I'm going to connect you with knows all the tricks and shortcuts. Tell me a bit more about what's going on so he can help you best.
Customer: Then it dies
JA: Are you hoping to fix this yourself?
Customer: Yes
JA: Great! What have you tried so far?
Customer: Spark plugs and wires and springs
JA: Is there anything else important you think the Mercury Mechanic should know about your Mercury?
Customer: Replaced
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Mercury Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: Mercury
Expert:  A. Penland replied 1 year ago.
What year and model Mercury are you working on?
Customer: replied 1 year ago.
2003
Expert:  A. Penland replied 1 year ago.
What model 2003 Mercury?
Customer: replied 1 year ago.
Mountaineer
Customer: replied 1 year ago.
Any ideas
Expert:  A. Penland replied 1 year ago.
Thank you. Without hearing it, it may have an internal engine problem. Piston or piston connecting rod. But before you do any repairs, have the PCM (Engine Computer) tested for trouble codes. It could have low fuel pressure which will cause what we call spark knock and also stalling.
Customer: replied 1 year ago.
It was a p2195
Customer: replied 1 year ago.
Pvc
Customer: replied 1 year ago.
Breather hose
Expert:  A. Penland replied 1 year ago.
P2195 - Lack of HO2S-11 Switch, Sensor Indicates Lean. It is possible that the fuel pump is not putting out enough fuel pressure.
Customer: replied 1 year ago.
I would like a refund
Customer: replied 1 year ago.
Please
Customer: replied 1 year ago.
I would like not to be charged anymore then. Is there a continuous payment or just a one time