1994 Altima Timing Chain Tighten? or Replace?

Question:
My mother-in-law has an '94 Nissan Altima (4-cyl) with a rattling timing chain. Is there any way to externally (or even internally) tighten the tensioners or does the whole chain need to be replaced ASAP?

I have a 1991 Honda Accord EX and the idle is running very low and sometimes it stalls.?

Will a failed chain on this engine potentially be catastrophic?

Answers:

What is the best way to wash a car??

If I remember correctly, there is a TSB (techical service bulletin) on these Altima's with rattling timing chains. It involves removing a metal plate (the top guide) that runs across the two cams that the chain rattles against. Just pull off the cover and you will see it. Call Nissan or a local garage and they should provide you with the full info. There's no way to tighten the chain (that's the tensioners job). If it has high mileage, I would recommend replacing the chain along with the tensioners and guides. You do not want the chain to break!

---

I have a 94 f150 regular cab with NO 4x4 that needs an oil pan can i replace it without pulling engine?

Replace it! Failure will cause lots of damage as the pistons will smash, bend and break the valves.

---

I hit a guys truck, while side swiped it and knock the mirror?

Any time a person is dealing with noises from a timing chain, belt, or gears they should get them replaced promptly. Broken belts or worn out chains can stretch and cause problems with the engine timing. When replacing belts and chains a new tensioner is sometimes needed because of wear. If a chain or belt breaks you can damage valves and worse. Replace before this happens. Good luck.

---

More Questions & Answers ...

'97 Rav4 thumping sound in back right?

Should i get my car throttle cleaned?

Supercharger replacement cost?

Why Does my 1991 Chevrolet Corsica say "Low Coolant" even after i added coolant?

I have a 95 escort, I replaced the starter twice and both times it don't start my battery is brand new help

MY TRUCK WON'TGO OVER 55MPH WHEN I'M PULLING A TRAILER empty OR LOADED THIS JUST RECENTLY STARTED?

98 Chevy Cavalier Issues?

Replace the Air Filter on a '92 Pontiac Sunbird?

Car starts fine, shifter slides thru R N D very easily. Car will not move at all. Like stuck in park.?

Air Flow for a Diesel Engine?

This article contents is post by this website user, CarQnA.com doesn't promise its accuracy.