Yes, between chirping and knocking. wud also think there is a sort of succion noise also. Ford here doesn't know the car (not imported) and want to dismantle every thing to check....
At engine start up in the morning I get a click or chirping sound that appears to be in cadence with the engine. After a while it goes away not to re-appear the rest of the day no matter how many times I re-start...even if the engine has sat and cooled for a while.
This happened as well when I first purchased the car. I brought it to the dealer and they replaced the belt to the blower and it went away (at least that was their explanation).
On the Viper that clicking noise is the fuel injectors, you may want to try putting a length of hose in one ear and the other by the injectors. After that you can put the hose anywhere you want.
At engine start up in the morning I get a click or chirping sound that appears to be in cadence with the engine. After a while it goes away not to re-appear the rest of the day no matter how many times I re-start...even if the engine has sat and cooled for a while.
This happened as well when I first purchased the car. I brought it to the dealer and they replaced the belt to the blower and it went away (at least that was their explanation).