{"version":"1.0","provider_name":"Monument Chevrolet Blog","provider_url":"https:\/\/www.monumentchevrolet.com\/blogs\/3704","author_name":"Monument Chevrolet","author_url":"https:\/\/www.monumentchevrolet.com\/blogs\/3704\/author\/mchevrolet","title":"Bad Spark Plug Symptoms - Monument Chevrolet Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KtyKypttac\"><a href=\"https:\/\/www.monumentchevrolet.com\/blogs\/3704\/bad-spark-plug-symptoms\">Bad Spark Plug Symptoms<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.monumentchevrolet.com\/blogs\/3704\/bad-spark-plug-symptoms\/embed#?secret=KtyKypttac\" width=\"600\" height=\"338\" title=\"&#8220;Bad Spark Plug Symptoms&#8221; &#8212; Monument Chevrolet Blog\" data-secret=\"KtyKypttac\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.monumentchevrolet.com\/blogs\/3704\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.monumentchevrolet.com\/blogs\/3704\/wp-content\/uploads\/2025\/07\/spark-plug-scaled.jpg","thumbnail_width":1710,"thumbnail_height":2560,"description":"Spark plugs fire hundreds of times for every mile you drive. When you start to notice frequent symptoms of faulty spark plugs, it means their spark is weakening. Our Chevy service center has compiled this information to help you recognize these signs early and avoid potential trouble."}