Volvo RWD 900 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 3/2005 900 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

Geezer runs out of guesses 900 1993

uid 18083's pic
posted by  lucid on  Mon Jan 5 15:18 CST 2015
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Fri Oct 24 12:31 CST 2014
[RELATED]

93 Regina 940, 199,900 miles

Problem: Number 4 cylinder not firing.

Tests:
#4 cylinder Compression test OK. (@150psi)
#4 spark OK, comparable to 1,2,3.
Noid light shows injector pulses when cranking.
Injector #4 emits fuel when cranking.
(fuel rail pulled away from "home" for test.
#4 not measured against the others... yet.)

Suspects ruled out:
Ignition problem
Broken valve spring
Missing injector pulses
Plugged injector

Anybody been here before?


--
Bruce Young, '93 940-NA (current), 240s (one V8), 140s, 122s, since '63.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Geezer runs out of guesses [900][1993]
posted by  lucid subscriber  on Mon Jan 5 15:18 CST 2015 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.