S76 SUN ROOF NOISY / WITH ROOF CLOSED - Alfa - 156 - eLearn

With the car in motion with the sun-roof closed, a noise is heard coming from the sun-roof area

0	PRELIMINARY CHECKS	All OK	Problems met	Operation
		Results of the tests
	Check whether the noise only occurs with the roof closed	Continue to Step 1	The noise occurs only with the roof open	See table S75
	Check whether the noise only occurs with the roof closed	Continue to Step 1	The noise occurs only with the roof tilted open	See table S77
1	CHECKING SUN-ROOF FASTENINGS	All OK	Problems met	Operation
	Check that the following are fixed correctly: roof glass to slides roof mechanism assembly to body	Continue to Step 2	Fastenings faulty	Repair the mechanism fastenings Op. 7030B14 Repair the roof fastening Op. 7030B12
2	CHECKING SUN-ROOF CONTROL DEVICES	All OK	Problems met	Operation
	Remove glass Op. 7030B18 and check operation of the sun-roof operating devices check the felt pads are present on the central beam check the internal trim control springs are present and properly fastened check that the teflon mount between slides and rails is present check that the felt pads between spoiler and front channel are present	Continue to Step 3	Fastenings faulty	Repair all mechanism components and fastenings (see Assembly 7030B)
		Continue to Step 3	Sun-roof operating devices faulty	Replace the parts concerned (see Assembly 7030B)
3	CHECK CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Search for the fault starting from another symptom'