A poor timing belt or time chain deserve to be a significant issue. If the jumps a tooth, or breaks totally it deserve to lead to permanent engine damage. It’s essential to recognize the symptoms of a poor timing belt or chain, therefore this doesn’t happen to her Pontiac Vibe.
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Timing belts room made out of rubber and also nylon, uneven a timing chain i m sorry looks a lot choose a bicycle chain. Here’s more on a time chain vs a time belt. For every intents and purposes, they develop the exact same symptoms when they walk bad.
Timing belts room not the common. You’re much more likely to uncover a time chain in cars and also trucks than belts. Smaller sized cars, an especially Japanese made ones, deserve to use timing belts rather of a timing chain. They room most typically found on 4 cylinder engines.
Pontiac Vibe: negative Timing Belt/Chain Symptoms
Here are some of the most common signs that a bad timing belt on the Pontiac Vibe:Noise– A good indication that a time belt has gone poor is going to be noise. There may be a sound that rubber beating against something. It’ll commonly be a stormy rattling sound, and it is regularly most remarkable right when you start up your Vibe. Performance Decrease– If the time belt has actually jumped a few teeth, however hasn’t please or broken off yet, it deserve to knock the engine the end of time. The time belt is responsible for keeping the camshaft(s) in sync v the crankshaft. If the timing belt has actually moved, that way that the valves will certainly open and also close at the dorn time. This will cause a performance decrease. It’s very likely the the engine is walking to be misfiring as well. Loss the Fuel Mileage– Fuel mileage will suffer when the engine is no longer kept in time. Glazing andDry-rot(Timing Belt Only)– If you room looking at the Vibe’stiming belt itself, check to check out if the belt is glossy. It must grip your finger together you easy brush across it. If it is slippery and dry, that is a good indication it could be poor as well. Check Engine Light– If the timing chain or belt demands replaced due to wear, but hasn’t jumped a tooth, the business engine soon light will not come on. But, if it has actually jumped, the examine engine irradiate will really likely come on. At the least, friend should gain some kind of misfire relate codes.
Don’t overlook the Tensioner
The time tensioner can additionally go bad. The tensioners project is to store the ideal amount of pressure on her Pontiac Vibe’s timing belt or chain. As the belt/chain stretches with normal operation, it would certainly get loose and fall off or jump. The tensioner keeps this from happening by keeping a regular amount of force on the belt. So, together the belt stretches it adjusts for this stretching. If the tensioner is no longer keeping enough pressure on the time belt, it’ll cause it to fail.
If you room going to replace the tensioner, make sure to swap the belt together well. It’s so hard to obtain to, and also timing belts/chains are fairly affordable. It’s simply the TIME that it would take friend or your mechanic to get to the that’s the problem.
Conclusion: Pontiac Vibe time Chain Symptoms
Most manufacturers will certainly recommend an altering the time belt in ~ 60k or 100k miles. Over there isn’t normally a service window at every for the chains. Although, it have the right to vary. Wherein a many of human being get into trouble is as soon as they to buy a used car with 100k no realizing that the belt business is going come be immediately due.
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Good luck through your Vibe. If over there is anything that you would favor to add, please leave a comment below. We would appreciate it.