why does my 94 dodge ram 318 back fire til it warms up?


Asked by dillman Apr 23, 2013 at 09:38 PM about the 1994 Dodge Ram 1500 2 Dr LT 4WD Standard Cab LB

Question type: Maintenance & Repair

i have a 94 dodge ram 1500 w a 318 motor and when i start it up up it backfires til it comes up to tempature then it runs great the way it is suppose to i need to find out what is cause it to do this. please help

7 Answers

Not Active

if you could pull the information off your on-board diagnostics would make this a lot easier...in the old days we used to have heat-risers and stove kits that pulled the air from off of the exhaust manifold for a quick warm-up, really don't know what the modern equivalent is, but you could check the operation of this cold-air intake to see if it is activated when the motor is cold...that might have something to do with our problem....check your diagnostics may shed a little light on this problem~


how do i check the diagnostics on a 94


Primary side of the ignition, meaning one half the coil or before that. A tune up won't help this. The coil is a good place to start your trouble shoot.

1 out of 1 people think this is helpful.
Bradley Shelledy

if memory serves you have to cycle the key 3 or 4 times with out trying to start to get the codes from the computer, you will get codes in the form of your check engine light will flash on and off, meaning you will get it to light up, on then a pause then like on on, that would be read as 12, then once you get all the codes out of the computer you can google the dodge chrystler obd 1 codes and you can see what all of them mean.

2 out of 2 people think this is helpful.
Bradley Shelledy

http://www.turbododge.com/forums/f4/f14/362173-obd1-codes-retrieval-chrysler-1983-1995-a.html here go to this site it may just explain it better than I just did. Please let us know what you find maybe we can still help you out or maybe it will be explained by the computer.

1 out of 1 people think this is helpful.
Not Active

thanks guys, couldn't have made any sense without your help~

Bradley Shelledy

hey moony, the truck he's got only has the one ignition coil so if it's bad he probly won't get the truck to start

Your Answer

Add photo

Related Questions

Ram 1500
Looking for a Used Ram 1500 in your area?
CarGurus has 12,954 nationwide Ram 1500 listings starting at $1,500.

Search Dodge Ram 1500 Questions

Dodge Ram 1500 Experts

#1 Dan Connell
Dan Connell
Reputation 3,890
#2 dandyoun
Reputation 3,720
#3 pudgybear
Reputation 3,670
View All

Related Models For Sale

Used Ford F-150"
2,715 Great Deals out of 162,964 listings starting at $1,500
Used Dodge Ram 2500"
188 Great Deals out of 5,137 listings starting at $1,995
Used GMC Sierra 1500"
850 Great Deals out of 62,041 listings starting at $1,000
Used Toyota Tacoma"
496 Great Deals out of 17,340 listings starting at $1,999
Used Dodge Dakota"
163 Great Deals out of 4,000 listings starting at $1,484
Used Jeep Wrangler"
670 Great Deals out of 43,273 listings starting at $3,000
Used Dodge Ram 3500"
136 Great Deals out of 2,265 listings starting at $5,999
Used Ford Mustang"
687 Great Deals out of 37,653 listings starting at $1,800

Used Cars For Sale

2010 Dodge Ram 1500 For Sale
111 Great Deals out of 1,823 listings starting at $6,995
2009 Dodge Ram 1500 For Sale
78 Great Deals out of 1,267 listings starting at $5,988
2008 Dodge Ram 1500 For Sale
98 Great Deals out of 1,654 listings starting at $2,995
2007 Dodge Ram 1500 For Sale
73 Great Deals out of 1,435 listings starting at $4,988
2006 Dodge Ram 1500 For Sale
86 Great Deals out of 1,410 listings starting at $4,495