Questions & Answers for: Chevrolet Blazer shaking engine at 40 mph

Question about 2001 Blazer

1 Answer

...40 mph because there is no power, but there is power before it hits that speed. It starts to bog and backfire when it hits 40 mph. I've checked all the fluids and everything seems to be fine. Im not ...

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Question about 1986 S-10 Blazer

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...mph it will start shaking. Has all new motor mounts and new tires mounted and balanced, Also it has a squeek coming from the passenger side if I shake the Blazer or drive it, but when I make a right ...

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...40 mph. did not feel any misfires. 2 weeks prior, I had the fuel filter replaced because I was getting Check engine light. It was hot temp outside, around 100° here in phoenix. Drove it this weekend ...

...engine soon" light came on. when we let off on the accelerator at 30 or 40 mph, it smooths right out. What happened and how do we fix it? most likely you have a bad spark plug wire have the codes ...

...engine it was shaking when stoped and would even cut itself off. try replacing your idle air control valve. or yours might just be misadjusted. drive for about 5 min. at 40 mph. this tells the ECU to ...

...engine light came on. Now on the expressway it loses power and speed and slows down. when i hit the gas the rpm's go sky high. it seems it wants to go 40 mph or less with no problem. 94,336 miles ...

Question about 1997 Blazer

1 Answer

...engine would stumble terrible from 40 to 60 mph. Had to replace the sensor with new, and clean out corrosion IN THE CONNECTER before everything was resolved. there are 4 O2 sensors in the 97, 1 on ...

wheni accelerate, the blazer wont go past 40 mph and is jerky. the rpm goes very high but the speed is still only 40 mph. Check for a clogged catalytic converter.

40 45 mph anyone know why this is happening? my 96 blazer is revving at about 3100 in park and neutral and accelerates on its own to about 40 45 mph anyone know why this is happening? You have a stuck

Question about 1999 Blazer

1 Answer

engine issues blazer runs very rough and back fires and shakes and hard to get over 45 mph you may have an issue with your fuel injection, it's called spider injectors, many times the fuel pressure ...

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