Search found 15 matches

by yjmcb
Wed Jul 01, 2015 1:40 pm
Forum: Propane Forum
Topic: No start or run after switching from gasoline to propane and back
Replies: 5
Views: 3856

Re: No start or run after switching from gasoline to propane and back

Thanks,will start looking into things you mentioned.
by yjmcb
Tue Jun 30, 2015 6:03 pm
Forum: Propane Forum
Topic: No start or run after switching from gasoline to propane and back
Replies: 5
Views: 3856

Re: No start or run after switching from gasoline to propane and back

92 cherokee 4.0 fuel injected.have a cutoff switch to fuel pump.has worked great for 4 years.Just started the last month not being able to switch between gasoline and propane but once.
by yjmcb
Fri Jun 26, 2015 7:56 pm
Forum: Propane Forum
Topic: No start or run after switching from gasoline to propane and back
Replies: 5
Views: 3856

No start or run after switching from gasoline to propane and back

4.0 jeep.when I switch to propane from gas runs fine.If I switch back to gasoline it dies and will not start on either fuel.If I remove the mixer it will start but if I start to reinstall mixer it acts like no air and is being choked out and dies.Will not restart until I remove mixer and pump gas pe...
by yjmcb
Sun Apr 29, 2012 8:48 pm
Forum: Propane Forum
Topic: spark plug recomendations
Replies: 4
Views: 2998

Re: spark plug recomendations

Thanks for a quick reply.yjmcb
by yjmcb
Sun Apr 29, 2012 4:15 pm
Forum: Propane Forum
Topic: spark plug recomendations
Replies: 4
Views: 2998

Re: spark plug recomendations

I had the #3 and #4 plugs covered in ash deposits,the rest were in pretty good shape.I was using the stock ac delco plug for the engine.after changing to champion platinum in the stock range,my mpg went up 1.7 mpg on propane.Runs better and idles better as well.I'm satisfied right now,do you still t...
by yjmcb
Sat Apr 28, 2012 6:38 pm
Forum: Propane Forum
Topic: spark plug recomendations
Replies: 4
Views: 2998

spark plug recomendations

What is the best choice of spark plugs for a 350 in my Jeep.Lots of slow speed crawling.thanks yjmcb
by yjmcb
Wed Mar 31, 2010 6:08 pm
Forum: Propane Forum
Topic: Need automotive LPG troubleshooting help?
Replies: 49
Views: 54501

Re: Need automotive LPG troubleshooting help?

recieved guide,looks like it is something I can learn from,thanks,yjmcb
by yjmcb
Wed Feb 24, 2010 11:38 am
Forum: Propane Forum
Topic: lower mileage this winter
Replies: 17
Views: 9480

Re: lower mileage this winter

I filled up Friday,23 gallons just like always,have now driven 212 miles since fill up.I am waitng for tank to empty.I did add some anti- freeze since it was just above the add level tuesday with 160 miles on tank.The weather has been a little warmer the past week but I have also pulled 2 people out...
by yjmcb
Fri Feb 19, 2010 12:13 pm
Forum: Propane Forum
Topic: lower mileage this winter
Replies: 17
Views: 9480

Re: lower mileage this winter

I am in central Oklahoma,I have an impco model e heat exchanger with an impco 300 A ,1-20 mixer on a q-jet 350 motor in my 87 jeep.I get 11 mpg on gasoline and slightly less on propane until december.Also could you explain the difference between an open and closed loop system.the place where I had t...
by yjmcb
Wed Feb 17, 2010 4:34 pm
Forum: Propane Forum
Topic: lower mileage this winter
Replies: 17
Views: 9480

Re: lower mileage this winter

I set my trip odometer with each fill up.yjmcb
by yjmcb
Wed Feb 17, 2010 4:31 pm
Forum: Propane Forum
Topic: lower mileage this winter
Replies: 17
Views: 9480

Re: lower mileage this winter

I have a 27 gallon tank,with a constant fill up of about 23 gallons.The system is on a 87 jeep w/350.I travel 22 miles to work each day.I started out getting 235 miles from fill up to empty.starting in dec,when our cold weather hit I started getting 185-190 per tank.It coincided with the cold and si...
by yjmcb
Tue Feb 16, 2010 2:19 pm
Forum: Propane Forum
Topic: lower mileage this winter
Replies: 17
Views: 9480

lower mileage this winter

I have had a decrease of about 50 miles per tank since the cold for us weather started in december.Is this normal for colder weaather or should I look at my system,tune up engine,change spark plugs etc.thyanks for any help.yjmcb