Second opinion] Check [engine](/topics-engine-chevy/) lig...


Second opinion] Check [engine](/topics-engine-chevy/) light is flashing and engine misfiringMechanic's Assistant:Does the light stay on, or does it blink? BlinksMechanic's Assistant:什么是品牌/型号/年...

Second opinion] Check [engine](/topics-engine-chevy/) light is flashing and engine misfiringMechanic's Assistant:Does the light stay on, or does it blink? BlinksMechanic's Assistant:您的汽车的品牌/型号/年是什么?1994 Chevy Van G20运动Mechanic's Assistant:Are you fixing your vehicle yourself? What have you tried so far? I have replaced the [spark plugs](/topics-spark-plug-chevy/)

Automotive Expert
嗨,我的名字是\*\*\*\*\*\*\*\*\*\*\*\*我会尽力帮助您解决此问题,网站可能会询问您是否要打电话。但这取决于你。因此,闪烁的灯光意味着您在正确的区域中启动了一个畸形,但它可能是插头,电线,转子按钮或区域盖,或喷油器问题,或真空泄漏或压缩问题

Okay I appreciate that. I replaced all of the spark plugs and am going to replace the wires ttoo. I replaced the rotor and distributor cap. How would I go about being able to tell if it's an injector issue or vaccum leak or compression problem? What are some of the signs that point towards that?
Automotive Expert
well first you can do a compression test just to tell if the engine is good first,then just look for any vacuum leaks after that can you try to get codes so you know where to look?

Okay what does a vacuum leak look like? Sorry I don't know much about cars. I dont know how to get codes
Automotive Expert
https://video.search.yahoo.com/search/video?fr=mcafee&p=getting+engine+codes+on+a+90+model+chevy+truck#id=2&vid=330117c430d90147b16e127de406a98e&action=click here is a free way to retrieve the codes.
Automotive Expert
然后,为了真空泄漏,只需查看真空线,就可以寻找分裂的橡胶或断开连接的橡胶软管。

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