P-30 4L80E Converter Unlocking

RV and bus conversion info since 1996.

Share Your Feedback

PRINT PAGE

RV Classifieds

		2007 Fleetwood Discovery 39L - $134,900
		2006 Travel Supreme Select 45DL24 - $294,900
		2005 Fleetwood Revolution LE 40L Pearl/Regency Cherry - $169,000
		2002 Monaco Signature
		1985 Monaco Crown Royale - $56,000
		VIEW ALL
		Search RV Classifieds
		Classifieds Policies
		Benefits for Dealers
		Sell Your RV
		Dealer Signup

Useful Links

RV Community

		Discussion Groups
		RV Articles
		RV FAQs
		RV Classified Ads
		Virtual RV Park
		Shop at our Store
		RV Lifestyle Books
		Rate Your RV
		AllThingsRV.com
		MyRVGuide.com
		RVMechanic.com
		Advertise With Us

BECOME A MEMBER

RV Resources

		Best Rate RV Loans
		e RV Loans
		Visit Rio Rancho, NM for Winter
		RV Dealers
		RV Manufacturers
		RV Rentals
		RV Glossary
		RV Types
		RV Ratings

P-30 4L80E Converter Unlocking

Home > Discussion Forum > Mechanic's Corner - Transmissions

email Eric

reply to message

post new message

search forums

hidden layer

ATTENTION: All Postings that advertise items for sale will be deleted from the Discussion Forum. You may post sale items for free in the Classifieds section. Sign up now.

All Messages in Thread	Author	Date
P-30 4L80E Converter Unlocking	Eric	7-13-04
I recently purchased a Motor Home It's a 1992 25' Rexhall Vision on a P30 Chevy Chassis with a 454 TBI and 4L80E OD trans. It seems to unlock the converter at times when I don't think it should, not on the brakes, not coasting, just on level pavement at 60 MPH. The Converter will unlock, stay unlocked for 30 seconds or so then lock up again. It Stays in OD with the converter unlocked, sometimes if you get on the gas enough to make the trans shift into 3rd it will lock the converter and all is well. I have a 4L80E in my 1997 dually, it acts nothing like the one in the MH. The motor home seems to have alot more converter stall than the dually, but maybe this is normal because of the heavier GVW. Any Ideas ?
Re: P-30 4L80E Converter Unlocking	lost pioneer	6-22-06
Make sure your brake switch is properly adjusted this can cut off your overdrive. If thats not the problem replace your TCC switch, it's messy but fairly easy.