WHAT is going on with this car ???! (Page 5/6) JMTUT JUN 24, 12:55 AM Alternate/OEM Part Number(s): 17068989, 17078272, 17079255, 17079582, 17079592, 17079596, 17079608, 17082060, 17082061, 17082066, 17083060, 17083082, 17083083, 17084060, 17084061, 17084065, 17084066, 17084067, 17084082, 17084083, 17085061, 17085062, 17085065, 17085068, 17085069, 17085082, 17085083, 17086063, 17086065, 17086085, 17086108, 17086109, 17086110, 17086111, 17086113, 17110359, 17110362, 17110368, 17110369, 17110376, 17110647, 17110671, 17110675, 17110759, 17110762, 17110768, 17111164, 17111388, 89053151 you can find it on Rock Auto https://www.rockauto.com/en...ssure+regulator,6124 They also have the Throttle body rebuild kit on closeout for $12.99 JMTUT JUN 24, 12:59 AM When I rebuilt my TB the entire EGR passage was plugged. JMTUT JUN 24, 01:02 AM This is what it looked like after cleaning. Lou6t4gto JUL 02, 01:39 PM I think maybe Today I will pull off the TB and look at the EGR tunnel under it. It's Never been Off as far as I know. Lou6t4gto JUL 02, 01:42 PM AND, take the red 3800SC car out of storage for it's "Monthly", well " Bi Monthly" ride LOL crashyoung JUL 02, 01:52 PM quote Originally posted by Lou6t4gto: I Answered that Too Quickly ! if I turn On the key (not start), it Does Nothing. If I "Crank it", it will start and hold 13 PSI. As soon as the key is "Shut Off", it goes to Zero within 1-2 seconds. ** NO Pressure only turning the key to "On" Position.** Only pressure if it's cranked and running. A dollar says fuel pump relay. If the pump only comes on with oil pressure, then the ECM isn't able to run it when you turn the key to on. If it stalls at a stop, you may have a bad oil sender too, or low pressure!! Crash Lou6t4gto JUL 02, 01:57 PM The Pump DOES "come on" with key turned on, just No Pressure the first time. ( only 6 psi the 2nd time). then won't hold it. I have 2 OIL Gauges, 1 "original" and 1 "mechanical". the original will say 60-80 psi, mechanical says 40 ! when the car "idles down" in gear the mechanical stays at 30, the Original jumps all over the place, but never to "0". Patrick JUL 02, 03:39 PM quote Originally posted by Lou6t4gto: The Pump DOES "come on" with key turned on, just No Pressure the first time. ( only 6 psi the 2nd time). then won't hold it. I suspect the short piece of hose in the tank has either rotted and/or become partly detached. Lou6t4gto JUL 06, 02:21 PM I did order a TB rebuild kit, Waiting. but will pull the tank as a Last resort (Of course it's FULL !) LOL Lou6t4gto JUL 10, 08:05 PM gOT AND INSTALLED THE NEW THROTTLE body "rebuild kit w/ regulator", absolutely No Change. Still, turn on key, the pump whirs, but no Pressure. do it 5-6 times, no pressure. crank it and it will start and run and hold 12 PSI "while running". turn off the key and Immediately goes to 0, zip, nothing. turn on the key, pump whirs, No Pressure. Seems it will hold 12-13 psi WHILE IT'S RUNNING, but won't do Any pressure if Not Running ! boy I hate to drop the full tank if that's not it ! LOL