Hi just wondering what this part is (circled in red) and i filled it up with water. is that bad?

Asked by May 13, 2015 at 09:42 AM about the 2005 Honda Civic

Question type: Maintenance & Repair

1 Answer

35,425

That is the engine coolant reservoir. A 50/50 antifreeze mix goes in there. Although water won't hurt anything, putting plain water in there dilutes the antifreeze mixture.

2 out of 2 people think this is helpful.
Best Answer

Your Answer

Add photo

Related Questions

Search Honda Civic Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Honda Civic Experts

#1 Takoda Fraser
Takoda Fraser
Reputation 960
#2 Jonathan Ford
Jonathan Ford
Reputation 950
#3 Tom Demyan
Tom Demyan
Reputation 900
View All

Related Models For Sale

Used Honda Accord
994 Great Deals out of 75,204 listings starting at $899
Used Honda Civic Coupe
227 Great Deals out of 18,253 listings starting at $1,500
Used Toyota Corolla
958 Great Deals out of 68,613 listings starting at $1,595
Used Toyota Camry
1,158 Great Deals out of 97,109 listings starting at $1,250
Used Nissan Altima
1,074 Great Deals out of 82,588 listings starting at $1,988
Used Honda CR-V
860 Great Deals out of 62,127 listings starting at $1,495
Used Mazda MAZDA3
330 Great Deals out of 28,322 listings starting at $1,200
Used Hyundai Elantra
654 Great Deals out of 52,805 listings starting at $895
Used Honda Accord Coupe
163 Great Deals out of 10,874 listings starting at $1,988
Used Ford Focus
862 Great Deals out of 58,608 listings starting at $1,590
Used BMW 3 Series
1,515 Great Deals out of 38,829 listings starting at $1,498
Used Nissan Sentra
573 Great Deals out of 52,156 listings starting at $2,000
Used Ford Mustang
534 Great Deals out of 42,737 listings starting at $1,699
Used Acura TL
297 Great Deals out of 7,582 listings starting at $2,450

Used Cars For Sale

2017 Honda Civic For Sale
38,908 listings starting at $16,389
2016 Honda Civic For Sale
48 Great Deals out of 8,925 listings starting at $13,000
2015 Honda Civic For Sale
136 Great Deals out of 3,050 listings starting at $9,900
2014 Honda Civic For Sale
115 Great Deals out of 3,003 listings starting at $9,495
2013 Honda Civic For Sale
260 Great Deals out of 5,510 listings starting at $7,900