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1995 Chevy Blazer with a 4.3 vortec engine. loud popping type sounds from dash and only cold air when trying to use heat.?
Krantzc93
Sounds like the temp blend door gears are stripped. It could be caused by something jamming the door from moving. The dash assembly would have to be removed to gain access to the blend door and blend door actuator.
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∙ 14y ago
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Engine making a popping noise when trying to start?
Sounds like your timing is way off. you did not give any information at all about your vehicle or the problem besides the popping so I cannot give you any advise about it. Could be popcorn in the air cleaner for all I know.
1998 Blazer heat is always on even with control in the off position could be related to the strange creaking noise on the passenger side near the dash Sounds like something trying to open or move.?
only thing i can think of is that the back of the knob may be broken and isn't turning the actual piece that adjusts the temp...and that noise..if it sounds like a popping noise and does it once every few days.my blazer does it to, and so did my bravada i think all of em do
Why would you get no heat in a 98 Blazer if the engine overheats and makes a weird noise like a fan trying to start on the passenger side?
sounds like your thermostat is stuck shut. located where the upper radiatorhose goes into the engine block. Cheap to replace $15 and should only take 30 minutes.. good luck.
The fuel pump runs but it wont start cold but it will if you keep trying 99 blazer after it warms up it starts fine?
The engine coolant sensor could be at fault.
What causes popping when accelerating 2000 dodge caravan?
the engine is extremely upset!!!! check for dirty air filter, low fuel pump pressure, partially blocked fuel filter. if an engine cannot "breathe" properly, it's trying to tell you "get me serviced immediately". the popping you heard probably set off a code in the ecm. a car engine uses a roomfull (12 x 12) feet of air a minute.
How long in terms of mileage will a Chevy vortec engine last?
I had bought an 87 Blazer when they came out that year and drove the dickens out of it until it was t-boned by a runaway 68 BelAir in 93. I never had a mechanical failure with the Vortec engine. The belt retention frame broke and I drove the Blazer without the fan belt about 3 miles home and the temp gage was trying to register white hot. I fixed the frame and the engine worked flawlessly. When the Blazer died, it had 178,000 miles and I couldn't save the engine because of insurance regs. Too bad.
You cant get your 93 Chevy blazer to turn off and get the key out what can you do?
I have a 93 S10 Blazer and sounds like the ignition lock cylinder is stuck/broken. Try shaking the steering wheel left and right briskly while trying to turn back out the key, making sure to push in on the key and lock shaft.
Blazer clutch fan removal1996 4.3?
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Why does gas shoot up the carburetor when trying to start?
It sounds like the engine may have jumped time. Check the engine timing. Fuel splash back can ignite, so use caution.
What causes a loud noise that sounds like a wrench hitting inside the engine then die while trying to start?
a broken rod or valve lifter
What is the definition of squeal?
A squeal is a high-pitched abrasive sound. The word is used to describe the high-pitched sounds pigs and children make. It can also be used for mechanical sounds, such as the sound of rubber tires trying to get traction, or high-pitched engine sounds.
Why does your computer fan make a popping noise?
It means its ove heeted and trying to cool down.
