Why does my 94 siverado make a thumping noise?
Why does my 94 siverado make a thumping noise?
Every time I start my 94 Siverado, for 15 to 20 seconds it makes a “thump, thump, thump…” sound from the front heater box, then it stops. Heater works fine otherwise. When I shut the truck down, the “thumping” cycle repeats, again, for 15 to 20 seconds.
Why does my Chevy Silverado make a clicking noise?
I have the same clicking noise on a 2005 with a 5.3. The stethoscope tells me it is inside the oil pan near the back. It is directly related to RPM. Oil pressure is fine and I drive it everyday but the noise is irritating 84 people found this helpful. Guys! Ive had the same problem for quite a while.
Why does my truck heater make a thumping noise?
Heater works fine otherwise. When I shut the truck down, the “thumping” cycle repeats, again, for 15 to 20 seconds. It does this all the time, even with the Heat or AC in the off position. While it is thumping, I can feel under the blower motor something striking something.
What’s the knocking noise coming from MY Suburban?
I recently ran into this same knocking/ ticking issue coming from my 2005 Suburban, 5.3 Vortec. After countless hours of research, multiple engine flushes, oil change, air filter, valve adjustment…etc etc etc…my solution and problem were relatively simple.
Every time I start my 94 Siverado, for 15 to 20 seconds it makes a “thump, thump, thump…” sound from the front heater box, then it stops. Heater works fine otherwise. When I shut the truck down, the “thumping” cycle repeats, again, for 15 to 20 seconds.
Heater works fine otherwise. When I shut the truck down, the “thumping” cycle repeats, again, for 15 to 20 seconds. It does this all the time, even with the Heat or AC in the off position. While it is thumping, I can feel under the blower motor something striking something.
Why does my Chevy Silverado make a knocking noise?
It seems to only have been heard/felt when going over an elevation change or when the suspension was unloading. Ive also heard it when pulling slowly into the driveway. I’ve taken it to Chevy twice so far and described the noise coming from the front end. They stated that they checked the whole front end and everything is tight.
Why does my car make clunking noise when I make a turn?
Noise: Banging or clunking while making a turn, backing up, or rapid deceleration (like on a freeway off-ramp). Noise gets worse in warmer weather Cause: Posi chatter due to improper lubrication; worn clutches or spider gears; improper assembly Noise:Banging, crunching, or popping while making a turn. Noise not affected by temperature
Why does my truck keep thumping when I shut it down?
When I shut the truck down, the “thumping” cycle repeats, again, for 15 to 20 seconds. It does this all the time, even with the Heat or AC in the off position. While it is thumping, I can feel under the blower motor something striking something. I pulled the blower motor. No luck.
