{"id":20610,"date":"2022-04-27T10:26:20","date_gmt":"2022-04-27T02:26:20","guid":{"rendered":"https:\/\/hongtronics.com\/?p=20610"},"modified":"2024-07-11T13:15:57","modified_gmt":"2024-07-11T05:15:57","slug":"buick-idle-too-high","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/buick-idle-too-high\/","title":{"rendered":"Pico Automotive Oscilloscope Diagnosis] 2009 Buick Excelle Engine Idle RPM Too High"},"content":{"rendered":"

\u4f5c\u8005\uff1a\u53f6\u6b63\u7965<\/p>\n\n\n\n

Failure phenomenon:<\/h2>\n\n\n\n

\u4e00\u8f1b2009\u6b3e\u5225\u514bExcelle\uff0c\u642d\u8f09F16D3\u5f15\u64ce\uff0c\u7d2f\u8a08\u884c\u99db\u91cc\u7a0b\u7d04\u70ba8.3\u842ckm\u3002\u8eca\u4e3b\u53cd\u6620\uff0c\u8a72\u8eca\u5f15\u64ce\u6020\u901f\u904e\u9ad8\uff0c\u4e14\u5f15\u64ce\u6545\u969c\u71c8\u7570\u5e38\u9ede\u4eae\u3002<\/p>\n\n\n\n

\u8a3a\u65b7\u6d41\u7a0b\uff1a<\/h2>\n\n\n\n

1. \u555f\u52d5\u5f15\u64ce\uff0c\u5f15\u64ce\u6020\u901f\u7d04\u70ba1100rpm\/min\uff0c\u904b\u8f49\u5e73\u7a69\uff0c\u5f15\u64ce\u6545\u969c\u71c8\u9ede\u4eae\u3002\u4f7f\u7528\u8a3a\u65b7\u5de5\u5177\u6aa2\u6e2c\u6545\u969c\u4ee3\u78bc\uff0c\u5f15\u64ce\u63a7\u5236\u6a21\u7d44\u5132\u5b58\u6545\u969c\u4ee3\u78bc\u201cP0507 \u6020\u901f\u9ad8\u201d\u3002<\/p>\n\n\n\n

\u8b80\u53d6\u6578\u64da\u6d41\uff0c\u5f15\u64ce\u5be6\u969b\u8f49\u901f\uff081058.50rpm\/min\uff09\u6bd4\u8a2d\u5b9a\u5f15\u64ce\u8f49\u901f\uff08940 rpm\/min\uff09\u9ad8\u51fa100 rpm\/min\u4ee5\u4e0a\uff1b\u201c\u6020\u901f\u7a7a\u6c23\u63a7\u5236\u4f4d\u7f6e\u201d\u70ba10\u500b\u8a08\u6578\uff0c\u904e\u4f4e\uff0c\u4e00\u822c\u70ba50\u500b\u8a08\u6578\u5de6\u53f3\uff1b\u5f15\u64ce\u8ca0\u8f09\u70ba30.39%\uff0c\u504f\u5927\uff0c\u4e00\u822c\u4f4e\u65bc20%\uff1b\u201c\u8a08\u7b97\u7bc0\u6c23\u9580\u4f4d\u7f6e\u201d\uff08\u5373\u7bc0\u6c23\u9580\u958b\u5ea6\uff09\u70ba0%\uff0c\u6b63\u5e38\uff0c\u8aaa\u660e\u7bc0\u6c23\u9580\u5b8c\u5168\u95dc\u9589\uff1b\u9032\u6c23\u6b67\u7ba1\u7d55\u5c0d\u58d3\u529b\u611f\u77e5\u5668\u8a0a\u865f\u70ba48 kPa\uff0c\u504f\u5927\uff0c\u4e00\u822c\u70ba32 kPa\u5de6\u53f3\uff1b\u9577\u3001\u77ed\u671f\u71c3\u6cb9\u8abf\u6574\u5747\u70ba1%\uff0c\u8aaa\u660e\u6df7\u5408\u6c23\u6fc3\u5ea6\u57fa\u672c\u6b63\u5e38\u3002<\/p><\/blockquote>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

2. \u8a72\u8eca\u5f15\u64ce\u6020\u901f\u72c0\u6cc1\u6642\u7684\u8f49\u901f\u7531\u5b89\u88dd\u5728\u7bc0\u6c23\u9580\u9ad4\u4e0a\u7684\u6020\u901f\u7a7a\u6c23\u63a7\u5236\uff08IAC\uff09\u95a5\u63a7\u5236\uff0cIAC\u95a5\u5167\u90e8\u67091\u500b\u6b65\u9032\u99ac\u9054\u3002\u63a5\u8457\u5206\u6790\u6020\u901f\u6642\u7684\u5f15\u64ce\u6578\u64da\u6d41\uff0c\u7bc0\u6c23\u9580\u5b8c\u5168\u95dc\u9589\uff0cIAC\u95a5\u8a08\u6578\u8f03\u4f4e\uff0c\u8aaa\u660eECM\u8a66\u5716\u901a\u904e\u964d\u4f4eIAC\u95a5\u8a08\u6578\uff08\u5373\u964d\u4f4e\u6020\u901f\u65c1\u901a\u7a7a\u6c23\u901a\u9053\u7684\u622a\u9762\u7a4d\uff09\u4f86\u964d\u4f4e\u5f15\u64ce\u8f49\u901f\uff1b\u5f15\u64ce\u8ca0\u8f09\u3001\u9032\u6c23\u6b67\u7ba1\u7d55\u5c0d\u58d3\u529b\u8f03\u5927\uff0c\u9577\u3001\u77ed\u671f\u71c3\u6cb9\u8abf\u6574\u6b63\u5e38\uff0c\u63a8\u65b7\u6709\u591a\u9918\u7684\u7a7a\u6c23\u7d93\u904e\u9032\u6c23\u6b67\u7ba1\u7d55\u5c0d\u58d3\u529b\u611f\u77e5\u5668\u5f8c\u9032\u5165\u6c7d\u7f38\u71c3\u71d2\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

3. \u62c6\u4e0b\u7bc0\u6c23\u9580\u524d\u7aef\u9032\u6c23\u53e3\uff0c\u7528\u624b\u5835\u4f4f\u6b64\u9762\uff0c\u5f15\u64ce\u7acb\u5373\u7184\u706b\uff0c\u6392\u9664\u7bc0\u6c23\u9580\u5f8c\u65b9\u7ba1\u8def\u6f0f\u6c23\u7684\u53ef\u80fd\uff1b\u7528\u624b\u5835\u4f4f\u4e00\u9ede\u6020\u901f\u65c1\u901a\u7a7a\u6c23\u9032\u6c23\u53e3\uff0c\u5f15\u64ce\u8f49\u901f\u7acb\u5373\u4e0b\u964d\uff0c\u8aaa\u660e\u5f15\u64ce\u6020\u901f\u8f49\u901f\u904e\u9ad8\u662f\u7531\u65bcIAC\u95a5\u958b\u5ea6\u904e\u5927\u5f15\u8d77\u7684\uff0c\u53ef\u80fd\u7684\u539f\u56e0\u6709\uff1aIAC\u95a5\u640d\u58de\uff0c\u5982\u6a5f\u68b0\u5361\u6eef\uff1bECM\u640d\u58de\uff0c\u5982IAC\u95a5\u6b65\u9032\u99ac\u9054\u7684\u6b63\u53cd\u8f49\u63a7\u5236\u7570\u5e38\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

4. \u4f7f\u7528Pico\u793a\u6ce2\u5668\u8207\u5169\u500b\u96fb\u6d41\u9257\uff0c\u540c\u6642\u6e2c\u91cfIAC\u95a5\u5167\u90e82\u7d44\u7dda\u5708\u7684\u96fb\u6d41\uff0c\u767c\u73fe\u5728\u63a5\u901a\u9ede\u706b\u958b\u95dc\u6642\uff0cIAC\u95a5\u81ea\u6aa2\u96fb\u6d41\u6ce2\u5f62\u5982\u4e0b\u5716\u6240\u793a\uff0c\u53ef\u4ee5\u770b\u5230ECM\u80fd\u5920\u63a7\u5236IAC\u95a5\u6b65\u9032\u99ac\u9054\u6b63\u53cd\u8f49\uff08\u5373\u80fd\u5920\u6b63\u5e38\u5207\u63db\u96fb\u6d41\u65b9\u5411\uff09\uff0c\u8a3a\u65b7\u81f3\u6b64\uff0c\u63a8\u65b7IAC\u95a5\u640d\u58de\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

5. \u66f4\u63dbIAC\u95a5\u5f8c\u8a66\u8eca\uff0c\u5f15\u64ce\u6020\u901f\u6062\u5fa9\u6b63\u5e38\uff0c\u4e14\u5f15\u64ce\u6545\u969c\u71c8\u4e0d\u518d\u7570\u5e38\u9ede\u4eae\uff0c\u6545\u969c\u6392\u9664\u3002\u8b80\u53d6\u6b63\u5e38\u8eca\u6020\u901f\u6642\u7684\u5f15\u64ce\u6578\u64da\u6d41\uff0c\u5be6\u969b\u5f15\u64ce\u8f49\u901f\u70ba845 rpm\/min\uff0cIAC\u95a5\u8a08\u6578\u70ba57\uff0c\u5f15\u64ce\u8ca0\u8f09\u70ba19.33%\uff0c\u9032\u6c23\u6b67\u7ba1\u7d55\u5c0d\u58d3\u529b\u70ba35 kPa\u3002<\/p>\n\n\n\n

Diagnostic Conclusion:<\/h2>\n\n\n\n

\u6b64\u6848\u4f8b\u900f\u904e\u793a\u6ce2\u5668\u4f86\u6aa2\u6e2c\u6020\u901f\u63a7\u5236\u95a5\u7684\u63a7\u5236\u72c0\u6cc1\uff0c\u53ea\u8981\u6982\u7565\u77e5\u9053\u88e1\u9762\u6b65\u9032\u99ac\u9054\u7684\u539f\u7406\u5c31\u53ef\u4ee5\u77e5\u9053\u5f15\u64ce\u96fb\u8166\u9001\u51fa\u4f86\u7684\u63a7\u5236\u8a0a\u865f\u6b63\u4e0d\u6b63\u5e38\uff0c\u4f86\u5224\u65b7\u6545\u969c\u9ede\u662f\u4e0d\u662f\u6020\u901f\u63a7\u5236\u95a5\u672c\u9ad4\uff0c\u56e0\u6b64\u53ea\u8981\u627e\u5230\u7dda\u8def\u5716\u77e5\u9053\u63a7\u5236\u7684\u7dda\u7d44\uff0c\u5c31\u53ef\u4ee5\u4f86\u9032\u884c\u96fb\u6d41\u6ce2\u578b\u7684\u6aa2\u6e2c\u3002\u900f\u904e\u6b64\u6848\u4f8b\u4e5f\u53ef\u4ee5\u77e5\u9053\u8a3a\u65b7\u96fb\u8166\u4e0d\u50c5\u770b\u6545\u969c\u78bc\u5f88\u6709\u5e6b\u52a9\uff0c\u5229\u7528\u9019\u4e9b\u6578\u64da\u6d41\u4f86\u505a\u57fa\u790e\u7684\u5224\u65b7\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u8a3a\u65b7\u65b9\u5411\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u4f5c\u8005\uff1a\u53f6\u6b63\u7965 \u6545\u969c\u73fe\u8c61\uff1a \u4e00\u8f1b2009\u6b3e\u5225\u514bExcelle\uff0c\u642d\u8f09F16D3\u5f15\u64ce\uff0c\u7d2f\u8a08\u884c\u99db\u91cc\u7a0b\u7d04\u70ba8.3\u842ckm\u3002 […]<\/p>","protected":false},"author":1,"featured_media":20619,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"minimal","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","iawp_total_views":110,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[2295],"tags":[1570,376],"table_tags":[],"class_list":["post-20610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2295","tag-1570","tag-376","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/04\/image-16.png","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/20610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=20610"}],"version-history":[{"count":5,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/20610\/revisions"}],"predecessor-version":[{"id":20623,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/20610\/revisions\/20623"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/20619"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=20610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=20610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v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