answersLogoWhite

0


Best Answer

I'm sure you have one of the wires crossed or your distributor is in 180 degresse backwards

  • sound like you have it timed on the exhaust and not the compression - or 180 degrees off. Get it to TDC, rotor on the #1 plug wire, and go from there.
User Avatar

Wiki User

โˆ™ 2015-07-16 18:31:46
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: If you have the correct firing order on a 302 why is it still backfiring through the carburetor?
Write your answer...
Submit
Related questions

Why a 1979 Chevy 350 keeps back firing through the carburetor if the firing order is correct?

You are bad out of time, or maybe you have wired the wires in the wrong rotation. It should be clockwise rotation. Check to see if you have wired it correctly, also if you have removed the distributor and reinstalled it you may be out of time.


What is the firing order on distributor cap for a 1997 Dodge Ram 1500 v-6 changed timing gaer and did tune up but pulled pluges before marking them it is backfiring through carberatur?

what is the firing order for 1997 dodge ram v8


Why is 2003 Chevy blazer backfiring after changing spark plugs and wires?

You probably mixed up the firing order.


Why wont motor start with wrong firing order?

Because the spark plug must fire when the piston is at top dead centre of a compression stroke. If the plug fires when the piston is at any other position then you get backfiring etc and no start. The correct firing order ensures the plugs fire at the right time.


Engine makes a poping sound went you take off?

Backfiring. Check mixture & ensure firing on all cylinders.


Why wont 1988 s10 2.5L start its backfiring through TBI New EGR valve replaced the head gasket and now it wont start just backfires through the throttle body?

Possibly the firing order got messed up.


Why is your carburetor back firing on your 1978 American clipper rv?

Could be in need of a tune up and/or a carburetor rebuild (accelerator pump failure).


1997 Chevy Venture is backfiring?

Backfiring generally indicates a timing problem. The sparkplugs are firing a little too late for some reason and that lets the explosion come out through the tail pipe instead of staying in the combustion chamber. It could be as simple as a cracked distributor cap allowing the spark to jump across the moisture. Or it could be more serious.


What is the firing order on a 2001 Chevy 1500 v8 5.3?

numbers are on the intake in front of the carburetor


How do you spell firing?

That is the correct spelling of the word "firing" (form of the verb to fire).


What is the correct firing order for a 2001 Chevy Malibu?

The firing order is 1,2,3,4,5,6.


327 backfires through the carb?

Perhaps timing chain has jumped, Worn cam lobes, Firing order mixed up, Accelerator pump failure (carburetor), Faulty distributor cap,


Why would flames come out of your carburetor when trying to start your engine?

AnswerSounds to me that your vehicle is off time. Check the timing on it. If the timing is off it will backfire through the carb and also if it is cross wired (firing order wrong) it will backfire through the carb.


How do you stop backfiring in a 1980 350 truck engine?

Backfiring is caused by incorrect timing, or plug wires installed incorrectly which messes up the firing order. Make sure your plug wires are installed correctly. Can also be caused by an overly rich fuel air mixture.


How do you stop a car from backfiring?

Hey John==Without knowing what you have, it is strictly guessing. Check the firing order. Make sure the compression is ok on the engine. GoodluckJoe


Which is the correct spelling discharging or dischargining?

The spelling "discharging" is correct (releasing, or firing).


Car wont start it only backfires?

Check the crankshaft sensor. Also check the timing and timing belt. The backfiring indicates that the engine is firing at the wrong time.


Why does a 66 corvair backfire through the carb?

The timing is set incorrectly. Carburetor(s) needs rebuilding (bad accelerator pump). Firing order is mixed up. Replace or adjust ignition points and condenser.


What is the firing order for a 1991 Ford Crown Victoria?

Answer1,3,7,2,6,5,4,8 The previous answer is only correct for the 351 which is a rare car.The correct firing order for the 302 is 1,5,4,2,6,3,7,8


What is the firing order on a 1990 Lincoln town car cartier edition?

The correct firing order is 13726548.


Popping sound coming from the carb while driving at highway speed. what could it be?

The popping sound is backfiring this occurs for a few reasons one reason is your vehicle is running to rich or to lean this happens when you don't have the proper fuel and air mixture you can adjust this with a screw on the side of the carburetor. Another reason could be that your vehicle is firing to late or to early you can adjust this by retarding or advancing your distributor.


What is wrong on a Pontiac 6000 LE after replacing the plugs one at a time the car is coughing and backfiring?

Check th firing order. It is 1-6-5-4-3-2


What is the firing order for a 1995 Ford Escort 1.9L?

The correct firing order is: 1-3-4-2


What is the firing order for a Chevy 3.4L?

1-2-3-4-5-6 is the correct firing order.


What is the correct timing order for a 1974 Chrysler 360?

the correct firing order is 18436572 have fun