{"version":"1.0","provider_name":"FreeAutoMechanic Advice","provider_url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum","author_name":"First Chevy Truck","author_url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/author\/first-chevy-truck","title":"Sluggish Chevy Truck","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Tfxgg2U63d\"><a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2011\/02\/sluggish-chevy-truck\">Sluggish Chevy Truck<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2011\/02\/sluggish-chevy-truck\/embed#?secret=Tfxgg2U63d\" width=\"600\" height=\"338\" title=\"&#8220;Sluggish Chevy Truck&#8221; &#8212; FreeAutoMechanic Advice\" data-secret=\"Tfxgg2U63d\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>\n","description":"I have a 93 Chevy C1500 pickup automatic with 4.3 -Z (non Vortec) It has 68,000 miles. It is very sluggish when accelerating, and shifts hard from one gear to another. It doesn\u2019t run rough (neither cold nor hot) and does not surge, backfire or \u201cping\u201d. No blue, white or black smoke from the exhaust.&hellip;&nbsp;Read More &raquo;"}