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54 Posts
Okay guys, I have a few issues after changing out the clutch on my 94' 164LS.
1. Rough Idle - Initially we did nothing but change the clutch, so since we didn't disconnect much stuff, we figured it would be some kind of vacuum leak but try as we may we couldn't find one. We had the injectors cleaned and replaced the plugs but still nada. Computer spits out Lambda sensor code but that could be anything in the system? We tried just disconnecting the lambda sensors and this makes no difference? Swapped coil packs around, again nothing. Swapped ignition modules...
2. A/C doesn't want to turn on anymore? No signal to the compressor to cut on.
3. Speedo doesn't register that we're moving. As a result cruise control doesn't work.
Mainly I need to solve the rough idle and get the thing inspected. Any tips? I would think some disconnected wire or some such since we didn't disconnect anything from the engine except the AFM and transmission...
Thanks,
-Jason Miller
1. Rough Idle - Initially we did nothing but change the clutch, so since we didn't disconnect much stuff, we figured it would be some kind of vacuum leak but try as we may we couldn't find one. We had the injectors cleaned and replaced the plugs but still nada. Computer spits out Lambda sensor code but that could be anything in the system? We tried just disconnecting the lambda sensors and this makes no difference? Swapped coil packs around, again nothing. Swapped ignition modules...
2. A/C doesn't want to turn on anymore? No signal to the compressor to cut on.
3. Speedo doesn't register that we're moving. As a result cruise control doesn't work.
Mainly I need to solve the rough idle and get the thing inspected. Any tips? I would think some disconnected wire or some such since we didn't disconnect anything from the engine except the AFM and transmission...
Thanks,
-Jason Miller