impolvo
Is always busy
- Joined
- Feb 23, 2006
- Location
- Chapel Hill NC
92 740 regina stumbles at acceleration from idle
Once revs are up or while driving it has no issues or power loss noted
But starting out from idle the revs go up and down till enough speed is reached
Car has around 500k
Daily driver , automatic
Good cool, wires , plugs , distributor
Iac works temp sensor replaced with known good spare
Suppression relay good
Thinking low fuel pressure ?
Fpr has been replaced so maybe Fuel pump is dying ?
Had idle issues a year ago so I replaced the iac cleaned and adjusted throttle body and tps
Once revs are up or while driving it has no issues or power loss noted
But starting out from idle the revs go up and down till enough speed is reached
Car has around 500k
Daily driver , automatic
Good cool, wires , plugs , distributor
Iac works temp sensor replaced with known good spare
Suppression relay good
Thinking low fuel pressure ?
Fpr has been replaced so maybe Fuel pump is dying ?
Had idle issues a year ago so I replaced the iac cleaned and adjusted throttle body and tps