Cars & Trucks Logo

Related Topics:

Anonymous Posted on Sep 01, 2010

75 ford 302 3spd when driving around town in 2nd or 3rd engine backfires through carb when excelerating

1 Answer

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Master 2,299 Answers
  • Posted on Sep 01, 2010
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Sep 18, 2009
Answers
2299
Questions
7
Helped
689033
Points
6523

Usually when this happens it is a flat camshaft. It don't open the exhaust valve far enough and it basically exhausts through the intake valve.


Hope this helps. If so PLEASE check YES! Thanks!

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1helpful
1answer

I am looking for cylinder head & main + big end torque specifications for Isuzu 4JJ1 engine

main head bolts - 1st step-70NM, 2nd step-70NM, 3rd step-60-75 degrees turn angle, 4th step-60-75 degrees
make sure you use new bolts. The smaller head bolts 25NM. Mains 166Nm, big ends 1st step-30Nm, 2nd step-45-60 degrees turn angle
0helpful
1answer

Head bolt torque settings for 2015 ford fiesta 1.6 normally aspirated engine

This is for vin j, the vin is important.
1st step--3.7 ft lbs
2nd step--11 ft lbs
3rd step--26 ft lbs
4th step-- turn 75 degrees
install new bolts and lubricate with engine oil.
sequence-3wqh4s4iagjuftmv13aypoo5-1-0.jpg
0helpful
1answer

What is causing a couple of second judder when accelerating away after changing from 2nd to 3rd and 3rd to 4th gear ?

it may be from failing engine mounts allowing the engine to misalign the drive shaft under acceleration and allowing problems in the cv joints or "U" joint
0helpful
1answer

I have a ford cvh 1600 what backfire through carborator only when it is hot and then lose its power

Ford Escort carb backfire Questions & Answers - Fixya

www.fixya.com > Forum > Tags > carb backfire > Cars & Trucks > Ford
Ford Escort cars & trucks carb backfire questions and answers. ... Backfire throughcarborator and engine stopped upon returning from store. ... Turbo conversion from 1995 on a CVH engine - engine cuts out ... I have a xr3 ford escort 1600 with a weber carb,itbackfires and spits fuel up Clean the Carburator completely.

I have a xr3 ford escort 1600 with a weber carb,it backfires ...

www.fixya.com/cars/t10838117-xr3_ford_escort_1600_weber_carb
Nov 17, 2011 - I have a xr3 ford escort 1600 with a weber carb,it backfires and spits fuel up ... Turbo conversion from 1995 on a CVH engine - engine cuts out.

All comments on Ford Escort CVH Straight-through exhaust ...

https://www.youtube.com/all_comments?v=1yA5blCpTLM
0helpful
1answer
0helpful
1answer

I have a390 ford engine that back fires while idling it has a breaker point ignition what could be wrong

Check this video for idle speed adjustment. Backfiring can be caused by incorrect mixing in the carburettor or bad timing settings.


Check this link for backfire issues:

. What would cause Ford 390 to backfire through carb Yahoo Answers

Setting Curb Idle Speed of Carburetor Video Holley Carb DVD
0helpful
1answer

Cold auto Transmission won't shift into 3 gear until after driving 1 mile or so (driving at about 35 mgh) pickup then downshifts from 3 to 2nd then back to 3rd a few times untill I get to work (7 miles...

Sounds like a bad speed sensor. Perform an ODBII scan soon. ECU should delay upshift until coolant temp senses warm up. It will not work right unless a signal is present from speed sensor.
4helpful
1answer

Whats the average gas mileage

Well gas mileage depends on alot of things first do you have the very common 350 cid small block or the 454 cid big block,2nd Do you drive like around the speed limit or do you go way faster?3rd Do you do mostly highway or in town driving?4th Is it 2wheel drive or 4 wheel drive?Well your average around town for the 350cid motor around town would be about 15 and on the highway 18. If you have the 454cid you would get about 11 around town and about 15 on the highway these figures are also figuring in that the vehicle is tuned up properly.
0helpful
1answer

My 84 f350 is having fuel and air problem. It ran fair but it would backfire when i let off the accelator,so I had the carb rebuilt that made the backfiring worse. So now I have replaced the carb mounting...

It seems that you have a vaccuum leak around the intake or carb, Check all hoses for good connections. You can spray carb. and choke cleaner around the intake and carb whole it is running and if the engine rise and lowers. you have a leak
2helpful
1answer

Over-revving in 5th at 75mph all of a sudden

If the car rev'd up but did not speed up at the same time the clutch is starting to slip. Check the adjustment and recheck driving. When the clutch starts to wear this is how they act, only most people ignore whats happening and keep driving till adjustments won't fix it and the clutch has to be replaced. Have adjustment checked and keep an eye on it and hopefullty you won't need a clutch yet.
Not finding what you are looking for?

90 views

Ask a Question

Usually answered in minutes!

Top Ford Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...