Joined: May 2002
|B11/B12/KN13 82-90 chassis B11 (1982-1985 Sentra), B12 (1986-1990 Sentra), and Pulsar|
||LinkBack||Thread Tools||Display Modes|
There is a rattling noise from the engine when you accelerate:
Your car runs well all the time. But when you press on the gas pedal to accelerate or to go up a
hill, the engine rattles like the cylinders are full of marbles.
1.The ignition timing may be set wrong: Adjust ignition timing.
2.The engine may be running too hot: Check and repair cooling system.
3.There may be a vacuum leak: Check and replace vacuum lines as required.
4.Incorrect grade of fuel: Fill with the correct, or higher, octane fuel.
5.There is an excessive amount of carbon built up in your engine: Clean carbon from
valves and combustion chamber. (Not a DIY job)
6.There may be a fault in the computerized engine control system: Check engine control
systems with a scan tool. Test circuits and repair or replace components as required.
(Generally not a DIY job)
|Currently Active Users Viewing This Thread: 2 (0 members and 2 guests)|
|Thread||Thread Starter||Forum||Replies||Last Post|
|EVAP canister vent control valve closed||large168||SR-Series Engines (DE/VE)||45||Mar 24th, 2013 12:08 PM|
|96 pathfinder se pcv valve ?||mckennaiii||Truck & SUV||4||Nov 9th, 2003 03:51 PM|
|Can't remove PCV valve...||dschrier||B11/B12/KN13 82-90 chassis||17||Dec 27th, 2002 09:58 AM|
|Which way to loosen pcv valve...||dschrier||B11/B12/KN13 82-90 chassis||2||Oct 20th, 2002 11:21 PM|
|Help with pcv valve..||dschrier||B11/B12/KN13 82-90 chassis||4||Jun 21st, 2002 08:39 AM|