1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

How to check fuel condition

Thread Tools
 
Search this Thread
 
Old 09-20-20, 03:50 PM
  #1  
Full Member
Thread Starter
 
kudu's Avatar
 
Join Date: Nov 2019
Location: Richmond, Virginia
Posts: 116
Received 2 Likes on 2 Posts
How to check fuel condition

I’m going to be starting the car I bought for the first time in two years and I was curious if there’s an easy way to check the condition of my fuel to make sure it hasn’t semi gooed up
Old 09-20-20, 04:28 PM
  #2  
Rotary Fan

 
DummyFixer's Avatar
 
Join Date: Jul 2008
Location: Festus, Missouri
Posts: 229
Received 37 Likes on 31 Posts
If it has been the car for two years, it is gooed up. Get rid of it and start with fresh gas please. Don't risk messing up your carburetor.
Old 09-20-20, 05:17 PM
  #3  
Full Member
Thread Starter
 
kudu's Avatar
 
Join Date: Nov 2019
Location: Richmond, Virginia
Posts: 116
Received 2 Likes on 2 Posts
Originally Posted by DummyFixer
If it has been the car for two years, it is gooed up. Get rid of it and start with fresh gas please. Don't risk messing up your carburetor.
I haven’t looked at it but i’m guessing it’s pretty easy to remove the gas tank?
Old 09-21-20, 09:17 AM
  #4  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,853
Received 2,616 Likes on 1,853 Posts
i just go by smell. if it smells like gasoline its ok. if it doesn't its not. 2 year old gas, you probably don't wont to go racing on, but its probably good enough to start the thing on.

there is usually a drain plug on the bottom of the tank
Old 09-21-20, 02:54 PM
  #5  
RX HVN

iTrader: (2)
 
7aull's Avatar
 
Join Date: Jan 2003
Location: Arizona
Posts: 3,889
Received 227 Likes on 167 Posts
If its the '79 you list there is NO drain, so yes, tank needs to be dropped to be properly cleaned. A good rad shop can do this for you.
Unless very little fuel inside to start with, I would first remove as much gas as possible thru the Fuel Sender Unit port on the front driver-side of the tank. Access behind plastic panel you see in rear of rear L wheel well. Trying to drop a tank with a lot of fuel is a real handful once its released from the straps!!

Stu A
80GS
AZ
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
twilapede
Canadian Forum
4
12-30-12 12:04 AM
blackb15
2nd Generation Specific (1986-1992)
55
06-08-06 08:25 PM



Quick Reply: How to check fuel condition



All times are GMT -5. The time now is 01:06 PM.