A contaminated sensing wire in a MAF sensor will cause the fuel ...

[krzymel]

Question 1

Which of these is NOT a purpose or function of the MAP sensor?
◦ Measures the load on the engine
◦ Measures engine speed
◦ Calculates fuel delivery based on altitude
◦ Helps diagnose the EGR system

Question 2

A contaminated sensing wire in a MAF sensor will cause the fuel system to ________ at idle.
◦ Go lean
◦ Go rich
◦ Be normal
◦ Shut off

[Guest]

Answer 1

Measures engine speed

Answer 2

Go rich

[krzymel]

Excellent

[kthug]

Thanks for the timely response, appreciate it