Cars & Trucks Logo

Related Topics:

A
Anonymous Posted on Jul 11, 2014

97 chev blazer 4x4 4.3 v6 dist not rotating posible bad timing gears no noise

Driving at 40 mph with cruse eng died tried to restart - motor kicked back - broke the end off of starter - replaced starter - does have a bad spot in flywheel now - starter sounds bad when it hits the spot in the flywheel - will not start - and dist not turning does kitch at times ( no noise frome timing chain area

1 Answer

Dennis Mulford

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Genius:

An expert who has answered 1,000 questions.

  • Master 1,055 Answers
  • Posted on Jul 27, 2016
Dennis Mulford
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Genius:

An expert who has answered 1,000 questions.

Joined: Jan 24, 2009
Answers
1055
Questions
8
Helped
379232
Points
3163

Bad timing gear or broke dist gear, or broke cam gear,pull dis out and check it first, then go for timing gear!!!

5 Related Answers

pal03246

Phil Lovisek

  • 726 Answers
  • Posted on Jul 24, 2008

SOURCE: Trying to put timing chain

no adjustment neccesary. There is a timing chain tensioner, which you will simply push back in to its body. once you do that, there should be a small hple somewhere on the body of the tensioner. That' sthere so you can piut a paper clip into it to keep the tensioner from coming out. Once you lock that in place you can remove the tensioner and than the timing chain.Once you get it all back together, just pull back on the pin and the tensioner will come out and put tension on the chain. good luck.

Ad
Scorpedo

Jamie Heppner

  • 111 Answers
  • Posted on Dec 16, 2008

SOURCE: starter spins but wont engage flywheel

If you throw booser cables on does the car start ? If it doesnt then its time to replace your starter and relay.

Anonymous

  • 27 Answers
  • Posted on Feb 05, 2009

SOURCE: starter kick back

If this is a gas engine, check the ignition coil or plug wires. A simple test...

Start the truck at night, then look under the hood while it's running. Don't use a flashlight or your headlights; it should be dark !

If you see sparks anywhere around the engine, you've found the problem. Now you can turn on a light to see where they're coming from - probably from a cracked ignition coil.

Good luck !

Marco

Anonymous

  • 722 Answers
  • Posted on Apr 07, 2009

SOURCE: 1977 460 easiest way to check if timing chain is broken?

Hello awb420,

Unfortunetaly, you'll need to remove the cover to do this. There is no other way to check it.

1. Remove the radiator fan and cover; alternator and belt; (it should not be necessary to remove the other belt, or harmonic balancer on this engine, however if it looks as such, then remove.
2. Once you have those off, remove the water pump (unless the water pump bolts go into the block itself, you may not need to remove the water pump; however, in the event you have purchased a "timing chain kit" the water pump gasket(s) may be included; if so, go ahead and remove and use the new gaskets.
3. Remove the timing chain cover. Before you take out the timing chain and gears, (even though the timing may be off, mark the chain and gears as they sit (this is for safe measure; in the event the timing was not miraculously affected)
4. Take the old chain and gears off. Pull the number one plug out, and using a screwdriver, insert into the plug socket - using a socket and ratchet on the harmonic balaner bolt - clock wise, rotate the engine until you feel the #1 piston (screwdriver come up all the to TDC. (top dead center) You will know if you went to far, as pressure will releave off the screwdriver.Pull the screwdriver out, and back the engine up ever so slightly (keep screwdriver in just enough so you'll feel the piston return to TDC. This has just set your timing to where is should be. Later, with a timing light, you can fine tune it.
5. Take the new Chain, and gears, and put them together as such:

A. Top gear will have a dot. With the gear in the chain, rotate the gear until the dot is on the bottom, pointing straight . The small gear, will have a dot, or a notch. Locate it, and do the same, except make this dot or notch face straight up toward the dot on the top gear. These two dots should face eachother straight up and down.
B. Carefully, bring the chain and gears level, and insert into place on the block. (make sure area is free and clean completely of any debris, dirt, or any dust that may have settled. Once in place, making sure the dots are straight up and down.
C. Make sure the old gasket is clean from the block and the timing chain cover. When using a straight blade to clean, careful not to gouge the cover or block as this can cause potential leaks.
D. Apply gasket sealer to the gasket and the cover. Place gasket onto cover (or you can do this on the block) - let set for about 10-20 minutes. If the truck acts like it wants to start, but has trouble, loosen the distributor cap (if installed) and rotate it in either direction, until truck starts. Once it starts, try to put the distrubutor as close to it's original posotion as possible, or to a posotion that the truck remains running. With a timing light, point it down at the harmonic balancer and look for two timeing marks. (they should be white - sometimes blue) - when these two lines are aligned, and remain aligned, readjust the distributor again if needed. You're truck should idle smoothly between 800-900 RPM's at idle.

I highly suggest purchasing a service manual for this process as well. This will have more detailed instructions for the process, as well as give you a certified reference to go by. I suggest getting a CHILTONS. They are very discriptive and, if needed, pictures are usually better and more detailed as well; as well as any iillustrations.

I hope this information is useful and helps you get your truck running. I used the process for whichI go my 87 Buick running (top gear on timing chain was completely stripped) I followed the directions (from the service manual) and my car ran again. (note: if your truck has a coil pack, then on the top gear, there may be a magnetic component bolted to it - It is imperative that you put this piece on the new top gear - or the truck will not start - trust me....)

Thank you for choosing fixya.com,

Let me know if I can be of further assistance,

carsandcomps,
Guru, fixya.com
Oregon

Anonymous

  • 403 Answers
  • Posted on Jun 04, 2010

SOURCE: how do you replace a timing chain in a v6 truck?

autozone.com sign up its free then click on repair manuals you will find all of your info there....good luck

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

I put new plugs points rotor distributor cap condenser on my Ford 8N started right up then died but the distributor rotated 180 degrees in the process any ideas about what happened

Are you sure that the rotor was not on tight enough and spun around? Watch the dist with the cap off to see if it is rotating. The dist gear could have slipped on the shaft or the timing gear gone bad. Take the engine to top dead center and reset the dist to see if it will run.
0helpful
1answer

Why does my 2006 Pontiac Montana feel like it kicks at 20-40 mph? - insert more words for faster question answering-

sounds like a bad motor or transmission mount try to step on the gas hard and release it quickly while in park do you feel the same thing if you do a motor mount is no good you'll see the engine twisting or raising up on one side the reason why I think its happening at slow speed is the transmission shifts gears and this lets the motor settle back down if not try with no body behind you quick acceleration then wait 5 seconds and hard stop when the car is stopped and you feel a bang from underneath the transmission mount is no good
2helpful
2answers

Loud roaring noise coming from 2000 blazer. It only does it after driving for a few minutes at about 60 mph. After that, it will continue to do so until I shut it off. When I start it up again, it sto

could be a bad pinion bearing or something of that nature
our truck had the same thing happen,it only did it in 2 wheel drive not 4x4.....it was the transfer case
2helpful
2answers

I have a 97 gmc sierra 1500 4x4, it runs very nice the only thing is when i reach 40 mph, there is a slight vibration or shake. it seems to only happen between 40-45 mph, it runs perfect before 40mph and...

There are several things to consider, first I would check the tire balance. Then I would go to the front alignment. If you have trouble on one side or the other you may just have a bad tire.
0helpful
1answer

When driving up a hill at 40 mph trying to accelerate to 45 mph the car jolts and gradualy gaines speed and sounds bad. whats wrong with it? 1999 pontiac firebird v6..

broken motor mount.have someone put it in drive step on brake and as they step on gas watch motor to see if it jumps,i would also have tranny fluid and filter changed
0helpful
1answer

1987 chev motor will not go in time est plug or un

What do you mean? Its either in time or its not. Why are you checking the timing? You turn the dist to get the timing right. Give some history about the complete problem and what you have tried to do to fix it.
1helpful
1answer

Intermittent fuel starvation,high rpm at idle restart eng all ok

You should verify you have proper fuel pressure. Check with a gauge when cold and hot. Possible clogged fuel filter is not allowing enough gas to feed engine. Verify pressure at idle and also under load when driving.
0helpful
1answer

Chev Blazer

sounds like your transfer is going bad... get rid of it quick or it's going to cost you a lot of headaches and money
good-luck ray
0helpful
3answers

97 concorde with 3.5 engine @ 40 to 45 mph it starts bucking .

Computer firmware needs upgrade

Take your car to a Chrysler dealer shop and have them update the transmission program.As your tranny wears it loses it shift point and stutters between 40 - 45 mph looking for the right gear to change to..Had same problem in 94 Concorde and 94 T&C minivan.Reprogramming tranny fixed both cars.
Not finding what you are looking for?

62 views

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

john h

Level 3 Expert

29494 Answers

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

Answer questions

Manuals & User Guides

Loading...