Question about 1990 Ford F150

Open Question

What spark plug efi 302 ford - 1990 Ford F150

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

emissionwiz
  • 75197 Answers

SOURCE: my 89 ford f150 v8 302 wont start up i

U are going to have to replace the fuel pump, the pump is located in the fuel tank.

Posted on May 30, 2009

truekleen1
  • 46 Answers

SOURCE: What is the spark plug gap setting for a Ford F150

it should be .054 however You should always use the sticker under the hood of your vehicle. If for some reason your says .052-.056, then that is what you use. The stickers on the truck will have the most specific info for that truck of anything. I need the year to be more sure, also when you buy the plugs, the parts store can tell you the exact gap.

Posted on Jun 14, 2009

ZJLimited
  • 17970 Answers

SOURCE: I need a spark plug wire diagram for 1987 ford 302

1987 Ford Crown Victoria 5.0L FI 8cyl

Duraspark Type Plug Wires
The spark plug wires used with the Duraspark type ignition system are 5 / 16 in. (8mm) in diameter to contain the higher output voltage. There are two types of wires used in this system, and some engines may have both types installed. It is important to properly identify the type of wire used for each cylinder before replacements are made.

Both types are blue in color and have silicone jacketing. The insulation material underneath the jacketing on some plug wires is a silicone layer separated by glass braid. The plug cable not incorporating the silicone layer is used where engine temperatures are cooler and are identified with the letter SE with black printing. The plug cables with the silicone insulation are used where high engine temperatures are present. These cables are identified with the letters SS with white printing.
Each spark plug cable, if original, is marked with the cylinder number, model year and date of cable manufacture (quarter and year). Service replacement wires will not have cylinder numbers, or manufacture date.


On any vehicle equipped with a catalytic converter, never allow the engine to run for more than 30 seconds with a spark plug wire disconnected. Unburned fuel in the cylinder may ignite in the converter as it is exhausted and damage the converter.

When removing spark plug wires, mark and tag the individual wires. Grasp, then slowly, twist the insulator back and forth on the spark plug to free the insulator. Do not pull on the wire directly as it may become separated from the connector inside the insulator. Special tools are available which can help ease plug wire removal, and prevent damage to a cable.

When installing a new set of spark plug wires, replace the wires one at a time so there will be no confusion. Start by replacing the longest wire first. Route the wire exactly the same as the original.

6bd8840.jpg

Fig. 1: 6 cylinder engine-240Firing Order: 1-5-3-6-2-4Distributor Rotation: Clockwise

e1455b9.jpg

Fig. 2: 8 cylinder engine-255, 302, 351, 400Firing Order: 1-5-4-2-6-3-7-8Distributor Rotation: Counterclockwise

41629e9.jpg

Fig. 3: 8 cylinder engine-390, 427, 429, 460Firing Order: 1-3-7-2-6-5-4-8 DistributorRotation: Counterclockwise


Visit autozone.com (free register) for more details.

I hope helped (rememer rated this) Good luck.

Posted on Oct 15, 2009

duane_wong
  • 6826 Answers

SOURCE: i need a diagram showing the spark plug wires on a

FIRING ORDERS NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement. If a distributor is not keyed for installation with only one orientation, it could have been removed previously and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes in your book to reflect how your engine is wired. Fig. 1: 300 cid (4.9L) inline six-cylinder engines Firing order: 1-5-3-6-2-4 Distributor rotation: Clockwise 85762008.gif
Fig. 2: 232 cid (3.8L) V6 engine Firing order: 1-4-2-5-3-6 Distributor rotation: Counterclockwise 85762006.gif
Fig. 3: 255 cid (4.2L), 302 cid (5.0L), 360 cid (5.9L), 390 cid (6.5L), 460 cid (7.5L) V8 engines Firing order: 1-5-4-2-6-3-7-8 Distributor rotation: Counterclockwise 85762007.gif
Fig. 4: 351 cid W & M (5.8L), 400 (6.6L) engines Firing order: 1-3-7-2-6-5-4-8 Distributor rotation: Counterclockwise 85762009.gif
Fig. 5: 6.9L diesel engines Firing order: 1-2-7-3-4-5-6-8 85762010.gif
prev.gif next.gif

Posted on Jul 20, 2010

  • 834 Answers

SOURCE: 1991 ford f150 4.9l EFI spark plug wiring diagram

Here is the firing order for that engine.


dc11d22.jpg

Posted on Aug 20, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

1990 F-150 5.0 302 has no power feels like engion is not running on all cyl.I have replaced plugs wires distrubitor an rotor. what could cause it to strain?


An improper spark plug gap or a cracked spark plug they can crack a little if put in to tight also check fuel filter when u get plugs always check the gap hope this helps also could be clogged fuel injectors if efi system

Feb 21, 2013 | 1990 Ford F150

1 Answer

Can u take efi off a 302 and make it carburated


You sure can.. It would be alot of work, new intake manifold, carburetor, get rid of all the EFI wiring, PCM, get a distributor with points , unless you can find a way to use Dura-Spark ignition. You definitely will need someone who is very good mechanically. I personally would not do it.. Hope this assists you in your decision,, Cobra

Aug 13, 2010 | 1990 Ford F150

1 Answer

Have a 1985 ford f150 302 efi v8 need to know the firing order?


1-5-4-2-6-3-7-8 The rotor turns counter-clockwise. Make sure to keep #7 and #8 spark plug wires separated. The 5.0L had a problem with 7 and 8 cross-firing because they fire so close to each other. Ford changed the firing order on that engine, in later years , because of that reason. Hope this helps ya... Cobra :-)

Jun 12, 2010 | 1985 Ford F150

2 Answers

Whats firing order for 1995 ford 302 engine what degrees is timing set at


1995 and later 302 firing order is 1-3-7-2-6-5-4-8

My 1991 302 likes to run at 12 degrees Before Top Dead Center.

Jun 03, 2010 | 1990 Ford F150

1 Answer

My 89 ford f150 v8 302 wont start up i


U are going to have to replace the fuel pump, the pump is located in the fuel tank.

May 30, 2009 | 1989 Ford F 150

1 Answer

Ignition Timing


Initial Timing 10 degrees before top dead center NOTE: Initial timing is measured with engine at normal operating temperature and Spark Output (SPOUT) connector disconnected or shorting bar removed.
rpm should be arrown 850
excuse the delay but been so busy

Jun 08, 2008 | 1989 Ford F 150

Not finding what you are looking for?
1990 Ford F150 Logo

Related Topics:

161 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

75117 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

fordexpert

Level 3 Expert

5474 Answers

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

Answer questions

Manuals & User Guides

Loading...