2.3L & 2.5L I4 Tech General discussion of 2.3L and 2.5L I4 Ford Ranger engines.

00’ 2.5 Auto - Idle surging/Clicking Ignition Relay

Thread Tools
 
Search this Thread
 
Old Apr 19, 2025
  #1  
Bdbrown's Avatar
Thread Starter
|
Member
Joined: Jun 2023
Posts: 31
Likes: 2
From: Houston, Tx
00’ 2.5 Auto - Idle surging/Clicking Ignition Relay

2000 Ford Ranger XLT - 2.5 automatic 94k miles

Engine is surging up and down at idle. Undriveable. With each stumble or surge of the idle, the Ignition Switch/Starter Relay clicks. Relay tested (+/- 40ohms and slowly drops) also, relay clicks when replaced with the A/C relay. With the relay removed and ignition on, clicking continues from the top side of the transmission area. Haven’t been able to pinpoint where exactly.

I’ve replaced the IACV twice, new plugs and wires (tested), new MAF, as well as injector 1 and 2. Issues started AFTER replacing injector 1. Replaced again due to faulty suspicion. No change.

Battery is strong. Alternator is strong.

I’m at a loss. Any advice helps. TIA!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CSeater
General Technical & Electrical
1
Feb 15, 2025 06:18 AM
bioman63
2.9L & 3.0L V6 Tech
2
Nov 24, 2023 12:49 PM
richdom
Member Introductions
0
Sep 12, 2022 06:44 AM
nightmare515
General Technical & Electrical
1
Jan 23, 2022 08:28 PM
old man pete
General Technical & Electrical
9
Jun 22, 2019 08:11 PM




All times are GMT -6. The time now is 11:18 AM.