Nad_Yvalhosert
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Dorman 90449 Vortec Distributor Repair Plate Compatible with Select Models https://a.co/d/bpmpFWs
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Dorman 90449 Vortec Distributor Repair Plate Compatible with Select Models https://a.co/d/bpmpFWs
No.if I hit the throttle slowly I can get the RPM's up to 3 or 4k no problem. And if I mash the throttle at 3k, it'll jump. But if I mash the throttle at idle, it dies. That's got to be a vacuum leak, right?
If the BOOSTER had a vacuum leak, the vacuum in the BOOSTER would bleed off.I pulled the hose off the brake booster and it was holding a vacuum. I presume if I had a vacuum leak, the vacuum in the booster would have bled off, right?
Stop screwing with "codes" and start looking at live data. What is the MAP sensor showing when the engine starts 'n' runs, vs. when the ignition is on but the engine is not running? Does the thing show changing vacuum levels? Is the sensor signal flat-lined like the wire harness is damaged?It's getting to the point where it barely runs now, so I'm checking every plug on every sensor. It won't rev now, and idles for maybe 4 or 5 seconds and dies. I keep getting the P0108 code (MAP sensor), but I've swapped in 4 MAP sensors with no change. They're used, but I can't believe all 4 are bad.