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Tom, ASE Certified Technician
Category: Infiniti
Satisfied Customers: 25951
Experience:  ASE Certified Master Technician
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2003 Infiniti G35: 15 or 20 mph

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2003 Infiniti G35 coupe. will not go faster than 15 or 20 mph. Brake not on. Shifts gears okay. SLP light has come on as well as check engine light. Has 99,000 miles
Do you know the code for the engine light ?
Customer: replied 6 years ago.
No but the VDS light is also on
So slip, vdc and check engine light on? Was the abs light on also .
Customer: replied 6 years ago.
no. The engine will rev to 4000 when in park but seems to be limited to that. I wonder if it could be a plugged PVC valve?
No all these lights is telling you there is an error either a throttle body issue sensor issue or abs issue. Best thing to do is get the vehicle scanned any auto zone will scan this for free . Once we have the code we can pinpoint the issue . The pcv will not cause this . These are the next steps. Hoped this helped. Positive feedback and bonuses greatly appreciated .
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