If it's going up to 2k and cutting off, it's trying to tell you there is extra air getting around the throttle plate, causing the decel fuel cut to kick in.
Bill Cardell TurboDog's Dad www.flyinmiata.com www.fmwestfield.com Sales 1-800-359-6957 Tech 970-464-5600 Before you call, check out http://www.flyinmiata.com/FAQ/ Come to our Open House! August 14-17 ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert McElwee Sent: Thursday, July 10, 2008 8:30 AM To: Miata Power List Subject: Re: strange bipes, ecu, tps, etc problem This morning I took a preliminary look at the car. While cold, the idle hunts from 0-2000 RPM. I checked the codes (2 & 17 - NE Signal and O2 not changing) and then cleared them. All vacuum hoses look fine (oops, didn't check on the back of the intake manifold but I'll check later). I bypassed/jumped the bipes CAS connectors, disconnected the TPS connector, jumped GND/TEN, visually inspected and cleaned the CAS connector at the CAS, and played with the idle screw (yeah, I know). The car is still hunting at cold idle. Will try to take another look at it later today. Any ideas? -- Robert McElwee and Blue Flash "The 50 MPG Miata" www.lightweightmiata.com/mpg Lightweight Miata Forum: www.lightweightmiata.com/forum The Miata Trailer Project: www.lightweightmiata.com/trailer
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