Car rear wheel slips (Need Help )

seismic84 (seismic84) 2021-02-09 12:40:31 +0500 #1

Dear all, last Sunday i was drying back to home from carwash ,i applied breaks to cross speed breaker ,suddenly my car skid from read to right side ,it seems like by rear right wheel got jammed while breaking and slipped .
My question is what is the possible reason behind this issue, rear left wheel drum is over jamming or rear right one brake is not working properly . As what i know is tailing is a reason when both rear wheels are not getting equal brake pressure .

Baleno1300 (Rashid K) 2021-02-09 12:46:23 +0500 #2

After a car wash, the discs are wet and not properly dry, so they may slip when brakes are applied.

I hope not something else.
Did you feel the same in the following days also

waleed80 (Waleed Akhtar) 2021-02-09 13:03:32 +0500 #3

Normal. Immediately after car wash one of supposed to brake few times before hitting the main traffic

seismic84 (seismic84) 2021-02-09 13:06:09 +0500 #4

No , just after wash , But am facing pedal sinking issue occasionally, I tried to change Master cylinder but after few days pedal sinking issue comes back and after pedaling again and again the pressure restore again and pedal work fine .
Am still confused to figure out the reason . Someone told me that ABS module may have gone bad and i DC the ABS by removing its fuse , still same issue of pedal dropped to floor and after sometime it comes to normal again .

Baleno1300 (Rashid K) 2021-02-09 13:10:19 +0500 #5

Get your complete Brake system cleaned and serviced. ASAP.

seismic84 (seismic84) 2021-02-09 13:49:21 +0500 #6

Tried everything , like brake oil change , brake service all 4 wheels , bleeding to clear air in pipes . Even than pedal issue comes anytime anywhere ,If master cylinder is faulty then it should not suppose to work again ,that means MC is fine .