lilmarv
New member
1991 C4 L98 Engine 96K. No Modifications other than recent install of MagnaFlow Y-Pipe/Exhaust. (erratic idle was present prior)
Car turns over-starts-runs ok ....however idles erraticly intermitently when brought to a complete stop. (also when sitting still running)
For every 10 complete stops, 3 times the car may suddenly almost stall/shut off then somewhat surge-return to a more steady idle.
Has shut off a couple times, starts right back up.
Also...could the addition of the MagnaFlow Performance Exhaust make anything else 'goofy'?
Thanks in Advance for any feedback or suggestions.
Car turns over-starts-runs ok ....however idles erraticly intermitently when brought to a complete stop. (also when sitting still running)
For every 10 complete stops, 3 times the car may suddenly almost stall/shut off then somewhat surge-return to a more steady idle.
Has shut off a couple times, starts right back up.
Also...could the addition of the MagnaFlow Performance Exhaust make anything else 'goofy'?
Thanks in Advance for any feedback or suggestions.
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