Tip & How-To about Cars & Trucks

How To Clean Car or Truck Battery Terminal Posts From Corrosion and Acid

This video will show you how to clean the battery terminal posts on your car, truck, RV or marine application. Learn how to also easily remove and neutralize battery acid

Posted by on

Cars & Trucks Logo

Related Topics:

Related Questions:

1 Answer

how to remove battery


Make sure key is off. Remove battery negative terminal, then the positive terminal. Now remove battery holder-some have a hold-down bolt near the bottom of battery, or clamps to remove. Take old battery out and replace with new, and secure the holding fixture. Attach positive terminal first, and last the negative terminal. Make sure cable ends are clean-use a battery post cleaner tool to get the posts and cable ends as clean as possible.

Feb 06, 2013 | 2004 Citroen Berlingo 2.0

1 Answer

battery terminal corrosion


Make sure you have radio security code before removing battery leads. Remove battery leads, -ve lead first.
Clean grey oxide coating from battery terminal posts and inside battery lead terminals with abrasive pad (eg. Scotchbrite coarse) or abrasive paper and wipe clean with cloth. Liberally coat battery terminal posts and inside of lead terminals with general purpose grease or petroleum jelly. Install battery leads to battery, +ve first then -ve, and tighten securely. Do not over tighten. Spread excess grease over top of battery post and lead terminal to ensure all moisture is excluded. Replace terminal covers. Should be good for a long time.

Dec 03, 2012 | Chrysler Town and Country Cars & Trucks

2 Answers

How To Clean Battery Terminals With Coke


Best way is boiling water straight from the jug, You can make up a bi carb & water solution to nutralise acid on battry. If to dirty for this the terminals should be removed from the posts & cleaned properly (sand paper or a battry post / terminal cleaner is even better but make sure you have your radio code if you have coded radio. Refit terminals & spray with battry terminal treatment spray.

Jul 06, 2012 | Cars & Trucks

1 Answer

how to convert from side post to top post


there are screw in posts for side post batteries sold at most auto parts stores, but they come out of the battery horizonially-these are common imn marine applications as well.

Apr 15, 2011 | 1999 Oldsmobile Alero

1 Answer

1995 buick


Make sure the battery terminals are tight. These cars have a double stacked positive side terminal that, to get tight enough, usually means stripping the threads on the battery. After fighting with this connection for more than a year, I finally put an old fashioned post adapter on the positive threaded side terminal, then put another 'marine' adapter on the post. After stripping the rubber insulation off the two positive wire's terminals, they'll stack up on the marine post and wing nut them good and tight.

Aug 23, 2008 | 1995 Buick LeSabre

Not finding what you are looking for?

286 people viewed this tip

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Loading...