squeel screech from bottom end

35

Asked by May 19, 2015 at 06:41 PM about the GMC Sierra C/K 1500

Question type: Maintenance & Repair

2 years ago i changed the oil in my 89 350 motor and it was barely ticking now it sounds
like a horrible squeaking noise from the bottom end im not sure what it is at frist i thought
it was a bent valve now i think may be on the bottom end please advise going to school
for motor so i know a little but not alot yet

1 Answer

7,185

A bent valve won't ever make that kind of noise. Use a piece of metal tubing like conduit to listen to the motor, put your ear to one end and the other end to the motor where you think the noise is coming from, this will give you a better idea of where it's coming from.

Your Answer

Add photo

Related Questions

Search GMC Sierra C/K 1500 Questions

GMC Sierra C/K 1500 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 140
#2 enginecreator
enginecreator
Reputation 130
#3 John Saffrahn
John Saffrahn
Reputation 120
View All

Related Models For Sale

Used GMC Sierra 1500
876 Great Deals out of 64,410 listings starting at $1,500
Used Chevrolet Silverado 1500
1,944 Great Deals out of 159,902 listings starting at $1,995
Used Ford F-150
2,406 Great Deals out of 209,425 listings starting at $895
Used GMC Sierra 1500HD
4 Great Deals out of 101 listings starting at $2,995
Used Dodge Ram 1500
427 Great Deals out of 11,401 listings starting at $700
Used Chevrolet C/K 1500
880 listings starting at $2,500
Used GMC Sierra
28 listings
Used GMC Yukon
393 Great Deals out of 16,276 listings starting at $1,800
Used GMC Sierra 2500
3 Great Deals out of 161 listings starting at $2,400
Used GMC Sierra 2500HD
134 Great Deals out of 13,898 listings starting at $2,650
Used Nissan Titan
224 Great Deals out of 18,089 listings starting at $3,799
Used Chevrolet Tahoe
599 Great Deals out of 27,562 listings starting at $600
Used GMC Sierra Classic 1500
25 Great Deals out of 395 listings starting at $3,900
Used Ram 1500
918 Great Deals out of 114,272 listings starting at $6,500