S77 SUN ROOF NOISY / WTH HINGED OPENING SUN ROOF - Alfa - 147 - eLearn

While in motion with the roof tilted open, noise is heard from the sun-roof area

0	PRELIMINARY CHECKS	All OK	Problems met	Operation
		Results of the tests
	Check that the noise is heard only with the roof tilted open	Continue to Step 1	The noise occurs with the roof open	See table S75 SUN ROOF NOISY
		Continue to Step 1	The noise occurs with the roof closed	See table S75 SUN ROOF NOISY
1	CHECKING SUN-ROOF FASTENINGS	All OK	Problems met	Operation
	Check that the following are fixed correctly: Roof panel to runners; Complete roof mechanism to the bodyshell	Continue to Step 2	Panel fastening faulty	Re-attach correctly Op. 7030B18
		Continue to Step 2	Complete mechanism to bodyshell	Restore the correct fastening Op. 7030B12
2	CHECKING SUN-ROOF CONTROL DEVICES	All OK	Problems met	Operation
	Check the operation of the sun-roof operating devices: With the roof fully open, check that the felt pads beneath the front spoiler are present With the roof fully open, check that the teflon mount between slides and rails is present With the roof tilted open, check the clearance between central groove and slides With the roof tilted open, check the pads sliding along the central groove are in good condition and properly fastened	Continue to Step 3	Sun roof fastenings and/or operating devices faulty	Restore the faulty components and the entire mechanism fixing Op. 7030B14
3	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present		Fault persists	Search for the fault starting from another symptom'