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EricFromCT, Ford Lincoln Mercury Senior Master
Category: Mercury
Satisfied Customers: 3861
Experience:  ASE, Ford Lincoln Mercury Senior Master, Diesel, Kia Professional Elite
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2004 muntoneer intermittent injetor pulas and spark already

Customer Question

2004 muntoneer intermittent injetor pulas and spark already changed cam & crank sensors and coil pack car will turn over but will not start
JA: Does the vehicle stall at low speeds? Does it sputter?
Customer: dont know just bought never heard it run
JA: What is the model of your '04 Mercury?
Customer: montoneer
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: yes i am checked grounds changed cam crank sensores changed coil pack scan codes with my snap on com. but battery has been dead to long only coad it pulls up is o2heater
JA: Anything else you want the mechanic to know before I connect you?
Customer: yes about to seat car on fire
Submitted: 9 months ago.
Category: Mercury
Expert:  EricFromCT replied 9 months ago.

Hi. What does the theft light do when the key is turned to the ON position?

Customer: replied 9 months ago.
Goes out
Customer: replied 9 months ago.
Already thought about it being the key lock smith says it's not a key problem
Expert:  EricFromCT replied 9 months ago.

Ok thats good it is not the keys. Can you try getting the car started by spraying starting fluid into the intake? You may be missing fuel. If you prefer there is a port on the fuel rail of the engine where you can install a fuel pressure gauge. Trying this can help determine if you have a fuel pump issue. Try that and let me know?

Customer: replied 9 months ago.
What fuel pressure cause it to have intermittent Spark
Expert:  EricFromCT replied 9 months ago.

Maybe. At least there is some spark. You need to check for fuel pressure.

Customer: replied 9 months ago.
It has 60 pounds
Expert:  EricFromCT replied 9 months ago.

Is it a v6 or a v8?

Customer: replied 9 months ago.
4.0 v6
Expert:  EricFromCT replied 9 months ago.

he vth6 has a lot of problems with the timing chains. you may want to check the engine compresion to make sure the timing is ok

Customer: replied 9 months ago.
OK will do
Expert:  EricFromCT replied 9 months ago.

let me know. thanks

Expert:  EricFromCT replied 9 months ago.

Please rate the assistance provided today and note that after rating, the question will remain open for any follow up questions you may have. Thanks.

Customer: replied 9 months ago.
I think your service is great also on the 4.0 what is the sensor in the valley right in the middle
Expert:  EricFromCT replied 9 months ago.

That is the knock sensor, thank you for liking the service, but please rate using the 5 star method. Thank you.

Customer: replied 9 months ago.
5 star