Shudder at 35-40mph
04-04-2020
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Shudder at 35-40mph
I wish I could better describe the issue, but basically odd vibration/ shudder at 35-40mph.
It only occurs at this speed under low load and rpm 1500 - 1800 rpm. Higher speed, higher load, higher rpm, the symptoms don't exist.
2003 Civic LX 1.7 with automatic transmission
It only occurs at this speed under low load and rpm 1500 - 1800 rpm. Higher speed, higher load, higher rpm, the symptoms don't exist.
2003 Civic LX 1.7 with automatic transmission
04-04-2020
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Re: Shudder at 35-40mph
Check for loose suspension parts, and also try swapping the tires front to back and see if that changes the vibration
04-07-2020
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Re: Shudder at 35-40mph
Check the EGR valve and ports for carbon buildup restricting flow. Symptoms can be described as driving over washboard roads while trying to maintain constant speed.
04-15-2020
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