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Surge At Idle

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Old Dec 11, 2004 | 07:10 PM
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myltwon's Avatar
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Bolt-On 2v GT
 
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Default Surge At Idle

I have a surge at idle, and I'll list everything I've
changed/cleaned/etc. If anyone has anything else I should check
PLEASE chime in or any words of wisdom.

-TPS
-IAC Valve
-Driver Side o2 Sensor
-Cleaned MAF Sensor
-Cleaned MAP Sensor
-Changed TB Gasket
-Cleaned IAT
-Cleaned IAC Passages
-New NGK TR-55 Plugs
-New Wires
-New Coil
-New EGR Valve
-New Passanger Side Exhaust Gas Check Valve
-Cleaned Driver Side Exhaust Gas Check Valve
-Cleaned Throttle Body
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Old Dec 12, 2004 | 06:23 AM
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usally indicates improperly adjusted tps? is this the 94 T/A?
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Old Dec 12, 2004 | 09:11 AM
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LT1's are slow!
 
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Check for air leaks.
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Old Dec 12, 2004 | 05:50 PM
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it is a 94 and I thought the pcm "learned" and set the tps itself
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Old Dec 12, 2004 | 05:54 PM
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Originally posted by Half Fast
Check for air leaks.
do you mean vacuum or intake leaks?

also know any good vacuum diagrams for a basic lt1?
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